Wheres The Lost Quest? Or Wheres The Reward Room?

I dont know wheres the lost quest... Is it the haunted mansion? If yes then wheres the reward room. I only found the shop not the rewards....

There is no reward room :o only a shop

Um but theres 3 free weapons..... Where is it?

Oh that quest. You must knock 385 times+ and will be teleported to quest. Go through that, kill the boss and there are 3 weapons. Conplete quest 3 times to get all weapons

oh kk thx

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* Over 400 knocks * nothing happened

keep knocking