Random Bosses

clay man

The most easy to summon... the less health it have the more damage it will done

with a fiery 2nd phase will cause problems to not prepared players

The Last Crystal Cup

Very simple. 
but that *simple* will kill you if you understimate this boss
with his high damage BLEEDING

RNG Man

The best way to defeat RNG Man.

pray to RNGesus

his stats will vary from fight to fight.

having low hp to stupidly high hp

The speed making him slower that a zombie from IN YOUR FACE in a matter of seconds

From being able to AFK him. To not being able to get touched by him

And his way to attack. changing to melee. ranged. or both also

The Golden Beast
idk why i make him. but is cute
hitting you will send you to high altures.
not having a bucket of water in your inventory will make this boss one shoot you
and. Slow as f
well he have a god drop anyway

The Witness

Fear the SLIPPER

summoning this boss will spawn a structure in the skies . and teleporting you to it

not having a bucket will end killing you even after winning

the structure have some good loot. but you need to kill the boss for being annoying

Forgotten Miner

For being too easy to summon .

his stupidly strong.

ignoring your immunity frames. summoning walking bombs

this will be hell

Devourer Of Souls

3 phases

easy

easy

you are dead

The more time you spend on the final phase of this tanky boi

the higher damage he will have. being able to one hit end game players

Steeva

He is steeva

Too easy. to be real

unlike other bosses. this boy have the same 20 hp as the player

but with heavy armor.

the higher difficulty only increases the enchants of his armor

Infernal Golem

A real boss

Summoning high tier enemies

only killing them will allow you to fight him

just to summon more later.

after defeating him RUN 

RUN 

RUN

Boss Trainer

The final challenge.

the most hard boss

this is the example

of a keyboard breaker

more info below

The Boss trainer. the final boss

using the 9 souls will make the final boss summoner

after using it (NOT USE NEAR YOUR STRUCTURES. IT WILL DESTROY THEM (32 x 32 area))

a little pedestal will appear. marking the center of the final arena

after 10 seconds a big area will be replaced with the arena

al blocks in the arena are unbreakable. only dying or winning will destroy them

in case you are in multiplayer. 

If the player that summoned the final boss dies. this arena will be destroyed and the final boss will despawn

if the world difficulty is on hard

all entities in the area will die.