A Monster Who Levels Up

Blacksmith Elves Guilds Hiding True Identity Knights Level System Male Protagonist Mercenaries Monsters Sword And Magic Tragic Past Alchemy Dragons Famous Protagonist Hard-Working Protagonist Weak to Strong Beautiful Female Lead Evolution Game Elements Romantic Subplot Hiding True Abilities Crafting Skill Assimilation Time Skip Special Abilities Multiple POV Transformation Ability Vampires Strong Love Interests Appearance Changes Handsome Male Lead Politics Dense Protagonist Demi-Humans Hunters Modern Day Gate to Another World Orcs Late Romance Indecisive Protagonist Humanoid Protagonist Race Change Goblins Werebeasts Amnesia Helpful Protagonist