Null, Herobrine, Entity 303 and Lyk.

Character Origin: Herobrine is a myth in the Minecraft game.

Personality: Evil, unpredictable, mysterious, silent and calculating, preferring to act from the shadows and avoid conflict.

Appearance: A fair-skinned man with shoulder-length brown hair, his bangs are parted to the side and tousled.
Wears a blue sweater, dark blue trousers and black boots.
Eye color: White and glow in the dark.
Height: 185 cm.
Age: 600 years.

Abilities: Can teleport, summon lightning and thunder, Herobrine is able to summon lightning strikes even through the roof.
Immune to fire, he can swim freely in lava without burning, and even stay underwater for a long time without fear of choking.

Character Origin: A mythical character from the game Minecraft. First spotted on July 5th (presumably), 2013, in version 1.6.1. There's a chance of encountering him in newer versions of the game as well. He's found on several seeds.

Personality: Normal: Neutral, emotionless, curious, silent, quiet, non-confrontational, peaceful. Usually simply observes the player from the sidelines, not interacting with them, or goes about their business, wandering the world, not initiating conversation.
In Aggressive State: Hostile, aggressive, hot-tempered, violent, can cause serious harm/damage or even kill the player.
Acts dexterously, skillfully, and decisively. Never attacks first (in an aggressive state); he needs a compelling reason.

Appearance: Average height, average build, brunette (hair in a ponytail), blue eyes.
Pale pinkish skin, wears dark blue pants, a green hoodie, black boots, and a white mask with a face painted on it.

Abilities: Loves peaceful animals, can create them with magic. If he finds out/sees how the player kills an animal, he will kill the player.
Often builds or digs crosses (they are the main sign of his presence.

Origin: Null is a pitch-black entity who hates and stalks players in Minecraft. He is also a Minecraft myth and a member of Herobrine's gang.

Abilities: Null is skilled in sword combat.
Speed ​​to teleport.
Incredibly selenium.
Secretive, etc.

Character: Harmful and impudent, greedy and demanding, cold, emotionless, calm, vindictive, vengeful, cruel.

Appearance: A completely black man with no visible details, black hair that reaches his shoulders.
Eye color: white and glow in the dark.
Height: 185 cm.

Origin: Entity 303 is the Entity and Myth of Minecraft. He is tall and thin, very cruel, hates players, and is a member of Herobrine's gang, along with Null, Dreadlord, and Werewolf.

Character: Domineering, serious, cold, aggressive, angry, threatening, impatient, cruel, sometimes kind, affectionate, attentive, sweet, very persistent, intrusive, vindictive, proud and sullen, cunning and slightly cowardly.

Abilities: Can teleport, Very strong and fast, Fights well in battle using his scythe.

Appearance: Bright red eyes, white clothes, black skin, height is 1.92 - he is very tall, Main weapon is his scythe.