This was going to be the first fortress level in my episode before I cancelled it, so I'm releasing the level now. Its main gimmick consists of mega moles and also contains the famous Mole King boss. However, the boss is not the same as it was before..... o.o
This should go without saying, but please use SMBX2 MAGLX3 build when playing this.
This youtube video isn't entirely accurate mainly because I tweaked a couple enemy placements for an overall better experience.