Isekai Maou to Shoukan Shoujo Dorei Majutsu - Volume 12 Chapter 5 part5

Sally, in order to fulfill her original wish, entered Beast World and transformed into a little white mouse, also binding herself to the Offspring System.[The Dragon Lineage has gone ten thousand years without new blood.][How many points for the Dragon Lineage?][Five hundred million!]

In a post-apocalyptic fantasy world layered into multiple realms, humanity faces extinction due to their endangerment of the main realm. Forced to merge all realms back into one, a deity grants humans a leveling system to empower them, lest they become extinct when facing the mythical creatures. Noah, our protagonist, embraces the role of a monster tamer, trading his humanity for strength and eventually transforming into a monster himself. As Noah struggles with his evolving identity, he must navigate a world where the line between human and monster becomes increasingly blurred.

The notorious firearms crime lord Chen Zhang An a.k.a Old Fox was placed under house arrest by the very successor he groomed.