The Naga is a boss that you can face in the Ancient Desert zone.
It has the ability to attack you by shooting purple lasers out from its mouth, and cause rocks to fall. It also has a laser wave attack, which you need to jump to avoid, and lastly it has a spike attack.
The Naga drops 16 Tier 3 Ancient Desert eggs and has a 0.01% chance to drop the Naga Boss Egg, which hatches the Naga boss pet. It deals 1T
How to unlock
Before the Naga Boss Portal is unlocked, it is blocked by vines. You need to complete Alatar's quest to get the Naga Boss Key and unlock the portal.
It will respawn in around 5 sec after defeated.