He needs to have the diamond sword to save the world of slime, the green alien. Become a green alien and complete the level and get the sword. Take the sword and pass all the levels.
Hitty Axe
Idle Gladiator
Wood Land Escape
Halloween Angry Birds
Save The Girl Epic
Amgel Thanksgiving Room Escape 7
Save The Queen
Two Walls
Noob vs Pro Squid Challenge
Princess High School Dress up
Merge Tower Animals
Merge Animal 2 : Farmland
DESERT RISE
Pokemon Coloring
BMX Cycle Skate Mobile
Free Robux Zig Zag Zone
Sweet Dress Up
Ponppy
Disney Junior: Toy Maker
5 MiniBattles
Verde Village Escape
Eye Art Perfect Makeup
Spiderman Assassin
Smoothie King
Club Sandwich-2
Cabin Cat Storm Survivor
Jump City Rescue - Teen Titans Go
Newee Ball 2
Brawl Poo
NEXUS : wooden logic puzzle