I Became the Must-Have Character of the Academy City

Academy, Alternate World, Battle Academy, Beastkin, Beautiful Female Lead, Cheats, Dragon Slayers, Dragons, Elemental Magic, Elves, Fantasy Creatures, Fantasy World, First-time Interc**rse, Game Elements, Handsome Male Lead, Love Interest Falls in Love First, Magic, Male Protagonist, Misunderstandings, Modern Day, Obsessive Love, Polygamy, Previous Life Talent, Royalty, Skill Books, Special Abilities, Sword And Magic, Transmigration, Transported into a Game World, Weak to Strong