Zaimuza's God-killing Journey

Yoshiki Zaimiza, who obtained the memory of another world, learned some memories in the anime plot.
Relying on the foresight, he got the slate of Prometheus, and successfully killed two gods who did not obey, thus becoming the seventh god-killer in the world.
(Comprehensive world includes: we can't learn, spring things, love live, my sister can't be so cute, the princess of the bag, etc.)