Failure frame : I became the strongest and annihilated everything with low-level spells. Novel 2

Mimori Touka has made it out of the inescapable Ruins of Disposal using his so-called "useless" skills, and now he only has one thing on his mind-revenge! But the foul Goddess who sent him to his death is too powerful for a head-on attack. First, he needs someone to watch his back, and who better than the beautiful, fugitive elf princess who keeps crossing his path? The two outcasts make a great team, but terrifying enemies are closing in-includi...