Ultra Titan Mode

ultra titan mode is unlocked after you complete war mode and craft a rocket.

crafting materials

 * 10 exablades (1 exablade = 1 true terablade + 12 terablade, true terablade = 21 super broken hero sword and 58 terablades)
 * sunlord junior trophy and sunlord trophy
 * delta 4 nasa trophy (kill all bosses and then find it in a platinum chest surrounded by hallow bricks in the crimson


 * 900 000 000 000 000 000 silver

story

you need a dark tentacle and summon the moon eater dark kraken which can't be killed (find it in the same chest as the nasa trophy), so you enter the rocket and the monster destroys the planet, then you crash land to ultimate titan which is based on the real moon titan but it is 2.5x bigger. You can not get back so you need to survive against mobs and bosses. then you kill the leviathan the moon eater dark kraken comes. The boss is super hard and after you beat him terraria comes back and after you beat him you get the moon killer sword 100 000 damage and more is to come.

Expert mode

expert mode adds 2 more bosses over the 12 bosses which means 14. the 2 bosses are the the minion of the dark moon eater 2.0 and the wall of ultimate titan native flesh which is only weaker to the last boss so far and the leviathan.