Welcome to the Throne and Liberty Aridus Event page. Aridus is a level 42 boss that can spawn in the world of Throne and Liberty. The Aridus event can spawn in Peace (PVE), Conflict (PVP), and Guild mode. Aridus spawns in the Syleus's Abyss Dungeon and is a level 42 boss. The boss despawns after 50 minutes. You can view spawn times of Aridus on our Throne and Liberty Event Calendar. Aridus has Buffering Stance which boosts his collision resistance. He also has Strong Will: Immune to Stun, Petrification, Sleep, Silence, Blindness, Bind, Collision, Stagger Move Speed Down Aridus Event in Throne and Liberty