Tortoise King

The Tortoise King is a Hard-Mode Boss in Terraria, the player can summon him using the Suspicious Looking Shell, or having 10% chance of spawning in the Jungle randomly, with the message: "You hear a huge rumbling in the distance....".

Appearance
The Tortoise King resembles that of a huge Giant Tortoise, with only differences is that the Tortoise King's head, legs, and tail are all cyan, while the shell itself is dark blue, the Tortoise King also owns white feathery wings, enabling him to fly.

Strategies
Hence that the Tortoise King has the ability to fly, you might need any pair of wings (the Jetpack counts).

The player might need the strongest Swords available, such as the Terra Blade, the Scourge of the Corrupter is also useful against the Tortoise King.

The player might also need armour such as the Turtle Armour, which helps in the fight

Abilities
The Tortoise King is granted the ability to fly, thus able to charge towards the player, similar to the Eye of Cthulhu, The Tortoise King also spawns enemies similar to Eye of Cthulhu and Ocram with the monsters named "Servant of Tortoise King".