After Killing the Egg, I Contracted a Chimera Fusion from the Start

[Beast Taming + Evolution + No Female Lead + Dark Humor] [Fused Chimera (Upper-Rank Boss) -> Griffin Chimera (Mid-Rank Commander) -> Beast King Chimera (Upper-Rank Monarch) -> All-Devouring Chimera (Supreme Emperor)…] This is a world overrun by fearsome beasts, monstrous creatures that threaten humanity. Fierce beast-type horrors crave the taste of human flesh and prowl endlessly outside the cities. Winged horrors high in the sky brazenly hunt for prey, ready to dive down at any moment and reward some lucky spectator with a brand-new hole in their head. In the oceans, enormous shadows beneath the waves raise towering swells that swallow giant ships, sending countless passengers to a watery grave. In this desperate situation, someone developed a secret method of forging contracts with the horrors, allowing people to conquer and command them. These beast tamers led humanity in its struggle to survive, ushering in an era of beast taming. After transmigrating, Luo Qian discovered that the horrors he killed dropped rewards, and that killing powerful ones even had a 100% chance of dropping a horror egg. Kill, loot, contract… Kill, loot, contract… The stitched-together Chimera, the screaming Mandrake, the deep-sea Ray Shadow… Yesterday's enemies became his strongest allies. A defective experimental Chimera evolved into an unrivaled Beast King that devoured every other beast. From then on, demons fell and all beasts trembled! I, Luo Qian, command the strongest Beast King!!!