Potion

But it's not as harmless as it's predecessor, or the first phase of the boss fight, the spit which was just jelly like liquids in the first phase had transformed into the green poison like liquid.

And for how I found this out, when I made two of them fight by making them collide, they instantly began concentrating their poison into one single huge ball.

The same type of mana ball that I used, it was the same process and all, but smaller and green in color.

They concentrated it right when their opponent was vulnerable to have higher chances of hitting them.

And that is what normally is done, in most real life animals too as their defense mechanism.

Though this one is just... Offensively attacking with no conscience of who it is attacking.

The ones that rushed at me right after I killed the first one, I used the exact same strategy like I did with the other ones and made them collide.