R'lyehian

R'lyehian is a pre-Hardmode mini-boss that spawns in the final wave of the Tide event.

Behavior
R'lyehian teleports at random locations, using many attacks while fighting.

Attacks

 * Causes sharks to aim at the player from random areas.
 * Summons cthulhu tentacles to arise from the ground.
 * Shoots multiple beams at the player's direction.

Trivia

 * R'lyehian, the miniboss's name, is the name of a fictional language featured prominently in H.P Lovecraft's Cthulhu Mythos.