Om mystery dungeon how to finish buried relic?

To finish it...? Well... you just go through 99 floors of evilness... there's plenty of monster houses that go by in it, but if you're Level 45 and Up, it shouldn't be a problem at all. Take 3 to 5 Huge Apples with you, as they can't get sticky or grimy, a few Sticks/Iron Thorn/Silver Spikes if you have any. Also, a Flying Pokemon would be good too, to reach the hard-to-get items over water... Floor 45 and 75 I believe have door locks on them that hold some HMs worth your while, so bring keys, Cleanse Orbs, Escape Orb, and Petrify Orbs for the Monster Houses if you're underleveled. Also, be sure to leave space, 3 slots open for when the Regi-mon's drop their items to collect a Music Box to have a chance to recruit Mew. To even try to get Mew, you need his friend area, which is Final Island. Buy it from Wigglytuff before you go~ After you finish all that, be careful in the Buried Relic. There's plenty of Gastlys that'll pop up and towards the end, there's nothing but Golems coming your way.