Reborn: Infinite Evolution, from Mayfly to Overlord of All Realms

[Leveling]+ [System]+ [Snark]+ [Power Fantasy]

"I was reborn as a mayfly that lives only from dawn to dusk? At least I activated the Infinite Evolution System!

Devour! Evolve! Grow stronger!

In this life, starting from the humblest of beginnings,

I'll make the Myriad Worlds into stepping stones on my path of evolution!"