This is a list of enemies that drop Tier 2 Rings.
Sort order is alphabetical, ignoring descriptors where it would separate otherwise similar enemies, and ignoring articles, except for any ‘groups’ (eg. Dungeon Bosses) which go first.
The enemies are:
Beginner Quest Chest
Cyclops God Chest
Deathmage Chest
Ent Ancient
Ghost King
Horned Drake
Lich
Mama Megamoth
Oasis Giant Chest
Phoenix Lord Chest
Red Demon Chest
Wasp Queen