Players can enter Ice Space by speaking with Npc: Lin Chaoxiong in Su Zhou(179,129) Ice Space allows players to gain experience just by sitting down and doing nothing. Players can also be active by attacking the animals inside too! You must purchase the Relic of Tumulus in order to gain experience inside. The price varies for different levels as well as the experiences given while inside the Ice Space.
Note: You can only enter Ice Space once a day. You can gain up to 30 minutes of experience inside.