Accurate ark lore:

Survivors are so tired of meganueras and titanymora drones that they gain access to mangekyou sharingan due to their intense hatred and with that ability gained the survivors are able to train their chakra while their hatred towards helps them have a mission making them even more determined to fix the problem that bugs create. With this immense hatred they accidentally create the frog and then name it beelzebufo cause why the heck not? This is very lore accurate ark history