Regarding leaving the original spiritual liquid, Su Yi had already thought about it.

He felt that leaving the original spiritual liquid for the orca was a very necessary thing and could play a great role.

On the one hand, Su Yi left the original spiritual liquid, which can be used by the orca to treat its injuries when it is injured, and on the other hand, it can also be used by the orca to improve its strength.

He let the orca return to the sea in order to sharpen it, but he definitely didn't want to see its strength stagnate, and it has not improved.

Therefore, Su Yi let the orca use the original spirit liquid, so that it could still improve its strength in the ocean, instead of standing still all the time, and it would not delay anything.

In addition to that, he left the original spirit liquid behind, and he had other plans.

Su Yi asked the orca to set up an army of killer whales in the ocean, and his original intention was to hope that the orca could lead an army composed entirely of killer whales to confront the marine alien beasts in the ocean, eliminate the marine alien beasts, and escort human beings in the ocean.

He has never changed his original intention, he has always had this idea, and it is the same now.

However, Su Yi also thought about it, he knew that killer whales were very powerful creatures, and in the ocean, they could be regarded as the expectations of the overlord, and even had no natural enemies, but this was the previous history.

And now, the appearance of death qi has made the ocean have a terrifying monster, that is, all kinds of marine alien beasts.

The strength of these Ocean Alien Beasts is very strong, and the ascension is very amazing, and they have developed rapidly in the ocean, becoming a very amazing force, and they can dominate in the ocean.

Even if it is a hegemon-level killer whale, it is not necessarily the opponent of the Ocean Alien Beast, and it is more likely that it is not the opponent of the Ocean Alien Beast.

Some powerful ocean alien beasts, even a group of killer whales are not opponents, a powerful ocean alien beast can kill a group of killer whales, just like a deep-sea giant fish, you can do this.

In such a situation, killer whales are no longer the overlords of the ocean, they no longer have such a big advantage, and they are also powerless when they encounter ocean alien beasts.

Therefore, even if the orca really did this, after forming an army of killer whales, it might not be able to compete with the sea alien beasts.

Of course, if the number of killer whales is large enough, it still has a great advantage, and the number alone can consume the Ocean Alien Beast, but it doesn't make much sense to do so.

It can be said that if the strength of the killer whales is not strong enough, then even if there are many of them, they can kill the Ocean Alien Beast, but the casualties are also very heavy, and if they are injured in the ocean, it is also a very troublesome thing, at least they will not be able to continue to participate in the battle.

In this way, even if the orca can lead the orca army and kill the marine alien beasts, the casualties on their side will be very high, and if the mortality rate is very high, the gains will outweigh the losses, and the marine alienated beasts that can be killed will not be too much, if they participate in the battle too often, the killer whale army will not be able to sustain itself, even if the killer whales will not take the initiative to leave, but if there are too many casualties, the number of killer whales will not be able to make up for it, that is to say, the number will become more and more popular, and the combat effectiveness will become weaker and weaker.

Therefore, even if you use the army of killer whales to fight against the Ocean Alien Beasts, you can't kill many Ocean Alien Beasts, so it doesn't make much sense.

Regarding this issue, Su Yi has always thought about it.

He hoped to form an army of killer whales, but he didn't want to use the sacrifice of killer whales in exchange for the death of a few marine alien beasts, which didn't mean much, it was just a senseless sacrifice, and it was too unfair to killer whales.

This is a question worth thinking about, when Orca was looking for killer whales to join the team, Su Yi had been thinking about this problem, and had always hoped that he could have a better way to solve this problem, but he didn't want killer whales to sacrifice in vain.

Between humans and killer whales, of course he will choose humans, if he sacrifices killer whales, he can save all humans from the invasion of marine alien beasts, he will definitely do so.

Because, even if Su Yi has a good impression of killer whales, he can't be compared with humans, he is still a human supremacist.

It's just that if he is asked to sacrifice a large number of killer whales in exchange for a few marine alien beasts, so as to keep a few people alive, he won't do it again, this is just a meaningless sacrifice, and it's too unfair to killer whales.

The sacrifice of the killer whale is at least to restore order to the ocean, so that the sea alienated beast can no longer continue to do evil, so that it is meaningful, and it is what he will do.

Therefore, if after the Orca established the Orca Army, it had no advantage over the Sea Alien Beasts, but would have a large number of casualties, then Su Yi might disband the Orca Army and not let it continue to sacrifice.

Because of this, he has been thinking about this problem and how to solve it.

Thinking of the end, Su Yi felt that if he wanted to solve this problem, there was only one way, and that was to improve the strength of the killer whale.

Because, the strength of killer whales is not as good as that of the Ocean Alien Beast, so when fighting, there will be a large number of casualties, and there will be a lot of meaningless sacrifices, but if the strength of the killer whale is strong, there will be no such problem, and there is no need to worry about not killing the Ocean Alien Beast, but being killed instead.

In this way, the orca has the hope that it can lead the army of killer whales to compete with the marine alien beasts in the ocean, and escort humans in the ocean.

Of course, if you want to do this, the premise is that the members of the killer whale army are all strong, at least have good strength, so that there is hope that this can be done, if there is no strength, then everything is empty talk.

For Su Yi, if he wants to improve the strength of killer whales, it is not difficult to say, but it is not easy to say.

The difficult thing is that he doesn't have a way to let the killer whale cultivate, and there is no way for the killer whale to improve his strength through cultivation, but the easy place is that he has a way to improve the killer whale, or a magic weapon.

This magic weapon is naturally the original spiritual liquid, which is why he left the original spiritual liquid.

Su Yi has no way to make the killer whale cultivate, but he can use the original spirit liquid to improve the strength of the killer whale, and the effect may be better than direct cultivation, just like the orcada, it is by relying on the original spirit liquid that he can have the current strength.

Of course, if it is cultivated on a large scale, it is impossible to compare with the special cultivation, and the strength of other killer whales is naturally impossible to achieve the level of orcada.

It's just that it doesn't matter, even if the strength of other killer whales is not as good as the orca, but if you have a certain strength and a large number, you can still exert great power, and this is enough.