With an idea in his heart, Zhao Mu didn't think much about it anymore, he immediately tried to take the lead in upgrading the level of the biological weapon base, after all, if he didn't raise the level now, he would expand the capacity of the bioenergy liquid reserve, which would be a waste of the prey that he caught every day. ┡┢╞.〈。

"Hint, one million liters of bioenergy liquid is required to be promoted to a second-level biological weapon base, and one liter of biological energy liquid is required to be promoted, is it promoted?"

"Yes." Zhao Mu subconsciously determined.

"Hint, due to the lack of biological energy liquid units, the promotion conditions are insufficient, and the promotion fails!"

Zhao Mu looked at it, and then he noticed that in order to be promoted to the second-level biological weapon base, he actually needed another biological energy liquid.

However, Zhao Mu didn't have too much trouble about this, this biological energy liquid was actually the "biotic acid zinc amine flower" energy liquid extracted from generals like Liao Hua before.

Nearly 700 milliliters had been extracted from the corpses of Liao Hua and other major leaders before, and now it is only more than 300 milliliters away from meeting the requirements.

This is simple, Zhao Mu hurriedly opened his storage copper bean space, took out the corpse of the black-faced thief collected before, and transformed it.

Sure enough, the corpse of the black-faced thief who had passed more than eighty by force was transformed into one hundred and thirty-two liters of bioenergetic liquid and four hundred and sixty-one milliliters of bioenergetic liquid.

The conditions meet the needs and advance!

There was no surprise in this promotion, under Zhao Mu's input of the promotion instruction, a layer of hazy light rose from the entire biological base, and it entered the state of promotion and updating all databases, and the total promotion time was ten hours. ┢╞╪┞╪╪.? 〔。 c