The peaceful kingdom was invaded by the dreadful monsters!You, as the greatest and most powerful summoner should protect the peace and safety of the kingdom!In this idle TD game, you will unite your heroes and cast powerful merge spells to defend against endless waves of scary monsters and bosses!Faced with crisis, you must set your powerful lineup to survive!Game Features:• Dozens of heroes to summon and merge• Powerful tower defense game• Defend against endless waves of monsters and bosses• All-new roguelike skill experience with unlimited combinations• Super fun casual game• Easy and interesting strategy gameplayMerge and strengthen your heroes and evolve into invincible!Are you having problems? Email us: [email protected]Privacy Policy: https://sites.google.com/view/sparkxprivacypolicy