A memory from a long time ago came to mind, Hela took root in the Heme Underworld with the help of Igo's doppelganger seed, and then let the roots spread all over the Heme Underworld, forming a huge network, and then frantically absorbed the energy of the Heim Underworld to strengthen herself.

At that time, when the Avengers arrived, what they saw was a building tree that stood tall in the sky, and even extended its roots to other worlds, such as the earth, if it weren't for Greel's power gem to destroy Hela in time and destroy the giant tree, I'm afraid that the fog would have been in ruins by now, instead of continuing to barely maintain the status of an international metropolis.

Then, Stark used the 'World Tree' spawned by Hella at that time as a template to build the core of artificial intelligence, and after adding new elements, it became Ultron, but now it seems that this Ultron looks like Hela.

It's just that taking root in the Heim underworld is replaced by being rooted in the online world, but the essence is the same, using the resources rooted in the world, using them for your own use, and then doing whatever you want, there is no difference at all.

The only difference is probably Hela's World Tree, which not only has a well-developed root system, but also has lush foliage, while Ultron's this... Well, it's really just a bald tree with well-developed roots, and it has no branches and leaves at all, so it was mistaken for an octopus by Grell.

Another emergency evasion, dodging the roots that were pumped over, Greer felt that it was not a way to go on like this, he couldn't beat such a big Ultron at all, he had to weaken it from the physical world, and then come in to fight, otherwise such an attack that couldn't even be called a gua sha, and he wouldn't want to kill Ultron for the rest of his life.

After retreating, Grell turned around and rushed in the direction he came from without hesitation, saying that he would go, and he would never drag mud and water, otherwise he would not fight back after being beaten?

Now what he wants to do is probably the opposite of Vision, which is to close Ultron's access to the online world and then defeat him in the real world, while what Grell wants to do is to cut off Ultron's connection to different data centers in the real world and then defeat him in the online world.

Different means to the same end.

Seeing that Grell wanted to run, more branches of Ultron moved, waving wildly, looking from afar, like a crazy octopus, so that Grell had to turn around and use the electromagnetic cannon to fire electric light bombs to block the swung branches.

When he was about to fly to the door, he was swept by a tree branch, and the huge force suddenly made him lose his balance, and he rolled and rushed into the data channel, escaping from Ultron's pursuit.

"It doesn't seem to hurt that much." Instead, Grell stopped and moved where he had been pumped, it didn't hurt as much as he thought, in other words, the roots of Ultron's size didn't hit Grell very hard.

Greer realizes that he is still bound by the 'common sense' of the real world, which is the online world, where everything is based on data and calculations. Ultron occupies a lot of data centers, and has terrifying computing power, which is extremely powerful, otherwise it would not present a huge body that can be called the sky in the game field.

But Grell is not bad, because he doesn't need to rely on a server to survive like Ultron, and has his own brain, which is equivalent to a server or a data center, so he will be pumped, and it doesn't hurt very much, relatively speaking, even he is not bad.

But...

Grell thought about Ultron's huge body, and didn't go back to continue looking for it, but flew in the direction he came, he was not bad, but he was still far from eliminating Ultron, and it was better to weaken Ultron first and then come in and destroy him according to the plan he thought.

The data channels are still so colorful, with countless fish-like data packets swimming in them, fast and slow, large and small, with different shapes and colors, compared to the real world, it is simply monotonous.

Soon, Grell arrives at the Avengers' address in the online world, leaving the online world and returning to the real world with the help of the gaming realm.

Stepping on the grass and smelling the fragrance of the grass, Grell breathed a long sigh of relief, disarmed himself, and lay directly on the verdant grass, it is better to live in the real world, the data world is really not suitable for survival, no wonder Ultron tried his best to want the dominance of the real world.

After lying on the ground for a while, Grell got up and found Stark and told Stark about the online world, and Stark was surprised to hear it, they never expected the online world to be like that, it was really shocking.

Thor and Loki arrived in the Heim Underworld, were defeated by Hela, took advantage of the overlap of the Nine Realms to escape, and went to Asgard to carry out a massacre, Grell returned to Asgard with Thor and Loki to fight against Hela, and sent the Asgardians away with the Rainbow Bridge, and after the break, Grell completely destroyed the Rainbow Bridge, and he fell into the abyss.

When he woke up, he found himself on Saka Star, becoming a fighter of Gao Tianzun, Greer managed to steal the remote control, untied the control of all slaves, and took advantage of the civil strife on Saka Star to steal Gao Tianzun's spaceship, rushed into the largest hole, and reached the vicinity of the space pole.

Captured by the collector thinking he was his brother, he found the K-Touch (PSP) there, and wanted to steal it with the mirror space, but was easily blocked by the collector, and also detained Gao Tianzun's spaceship, Grell decided to exchange the power gem for the PSP, and by the way, he attracted Ronan to the collector to avenge himself.

After eliminating Ronan, Grell said goodbye to the Guardians of the Galaxy and returned to Earth, just in time for the convergence of the Nine Realms, the dark elves invaded with the support of Thanos, Grell mobilized the castle dragon to participate in the battle, Loki made the frost giant turn against the water at a critical moment, becoming the key point to defeat the dark elves and flame giants, and informed Thor that the Asgardians of Warnerheim and Alfheim that the dark elves said were all saved by him, so he was the most suitable to be the king of Asgard.

Kama Taj's traitors rebelled against the waters and took the opportunity to blow up the Twisting Temple and the Hong Kong Temple, causing Dormammu to invade, and the Ancient One drove Dormammu away in the same way. As a last resort, Grell stepped forward in this moment of crisis, defeated the dark elves as a fearless hero, took over the title of Supreme Mage, and the castle dragon became the new Kama Taj.

After the Nine Realms Convergence Event, Hydra was busy studying the spatial rift in Stonehenge, causing the death energy of Heim's underworld to invade the earth, and Lord Man was excavated and harnessed the undead bone dragon, and was defeated by Greel, and the undead bone dragon signed a master-servant contract and became a magic dragon, allowing Kamen Rider Wizard to advance.

Hela's army also entered the earth through this rift, and Greer found Thor to fight against Hela, and finally killed Hela and completely wiped out Hela's undead army by destroying Asgard