Find the Mini Castles - Part 3

Mini Castles I found:
Fire Mini Castle (easy): 0:25
Magma Mini Castle (medium): 2:39
Ruby Mini Castle (hard): 3:10
Lavafall Mini Castle (insane): 3:29
Coal Mini Castle (challenging): 5:21
Iron Mini Castle (insane): 20:59
1x easy, 1x medium, 1x hard, 1x challenging, 2x insane (6 total)

[@assumi1057]

im still waiting for my cameo in one of the episodes

[@emilhajdari]

does this mean ur gonna do realms