The Training Hall, the first and easier of the two hidden stages, and it definitely gives vibes of CotM, “Volaticus, the glyph of flight, cannot be used here.” Also gotta love the remix of music from Dracula’s Curse. It’s straight up intense platforming, using Magnes, and double jumps and ducking at the right time. For the section with two Double Hammer Armors, I should’ve used Sapiens Fio, it would’ve gotten rid of the Bone Tower fast enough, but I still somehow got to the platform in time. The rest is straightforward, just don’t forget you can do a jump after you get flung off from Magnes, this is necessary to get through here. For going through the training hall, you get a bunch of goodies, notably the Redire Glyph, which you can use with Magnes to turn the game into Spiderman. You can also get Gold Ores, Diamonds, High Potions, and Onyx in the regular chests, and one green chest at the end that either contains Robe Decolette (one of the best armors), Super Potion, Super Tonic, and Alexandrite, needed for Laura’s final quest. I’d recommend going through it until you get the Robe and the Alexandrite, it’s much easier to get it here than from the Large Cavern. For completing Laura’s final quest, you get the Royal Crown, a very nice headgear with an increase in all stats.