I personally believe level 4 and all it includes is the coolest level in the game, with Boletarian palace running a distant, distant second.
Excellent atmospherics and wicked awesome enemies;
Fast and crazy silver skeleton knights! Bada@@ fire-eyed dual katana wielding black skeletons! Incredibly strong gold skeletons with giant swords! Storm-spire-shooting flying stingrays of doom! Underground passages and perilous mountain patheways to explore! A crazy hawk lady to trade with! Some of the best items in the game to be found! The place to FINALLY unleash all that pent up early game frustration upon the now pathetic Vangaurd! Three of the best soul farming spots in the game! A magic stone forest where the power to rend the sky with a sword can once again be reclaimed! Adjudicator, the strangest boss in the game! Black phantom master satsuki, by far the hardest black phantom in the game, IM0!
I enjoy playing this level again and again as I experiment with different weapon / armour spell combos.
How do you guys feel?