How To Get The Mimic item and Badge in The Hollow Roblox Event

the Mimic gamelink: https://www.roblox.com/games/62436990... The Mimic grouplink:https://www.roblox.com/communities/94... The Hollow gamelink:gamelink:https://www.roblox.com/games/11646396... The Hollow grouplink:https://www.roblox.com/communities/41...