Delve/Amphibious Khan

Amphibious Khan is a pre-Hardmode that can be summoned in the Jungle biome. It is considered one of the easiest bosses in the mod and can provide players with fairly powerful early game equipment.

Spawn
Amphibious Khan does not spawn on its own, and must be summoned near the Frog Temple in the jungle using the Ancient Offering.

Behavior
Amphibious Khan leaps into the air to close in on the player. It will occasionally strike at the player with its tongue, or the Boggle Wog Shaman rider on its back will hurl poisonous bubbles if the player is out of range. If a player is nearby, it can also eject jets of poisonous bubbles from its sides.

When it falls below 50% health, its rider will leap off its back and continue hurling poisonous bubbles. Amphibious Khan will now occasionally spawn homing Tadpoles from its back and attack more quickly.