Heaven-Swallowing Dragon Devourer: Invincible from the Moment I Hatch

[No heroine] [Monster protagonist] [Farming] [Alternate world] A massive dragon claw tore through the outer wall of the Divine Kingdom. Its molten-gold slit pupils swept over the kingdom’s petitioners, and waves of energy beams wiped them all out...

The baptism of ice and fire should have destroyed every bit of intelligence within the egg, but an accident kept a fragile balance intact. See how this offspring of a red dragon and a silver dragon leaves behind a legendary tale amid the turbulent new continent.

This book borrows some elements from D&D. The rest are the author's own creations, and the worldbuilding is primarily established within this story.