Ancient Sands
Head to the desert biomes where an exciting adventure awaits you! Hidden in the sands are ancient tombs with a system of randomly generated rooms. Some chambers contain special containers that require keys to open.
There are two types of keys - for common and rare chambers. They can be obtained by defeating new mobs that inhabit these tombs. Each opened chamber provides a random item from a configurable loot list. If you don't have the right key, you can take the chamber with you and open it later.
The mod also adds a special metal needed for repairing weapons found in the tombs. Ruin blocks are resistant to regular explosions. Of particular note is the Ancient Sword with its unique "charged slash" ability - hold the attack button to deliver a powerful strike against the nearest enemy.