This is just an idea i had in mind, if you want to pick any of these characters feel free, ocs are welcome to.
Tigun the Eredar Diabloist Warlock
Abilities: Summon demon hounds, cast dark lightning, take life force from anyone and give it to himself, can shoot powerful beams from his fingers, and create a meteor shower.
Jollomaman the Doom General
Abilities: Can stomp and slam on the ground with his feet or hands or elbow creating a shockwave and cause fire to erupt from all different directions, can weaken enemies with a terrifying roar, can create a cone of spiraling dark energy and cause it to explode and has a devastating charge attack.
Vecaar The Satyr assassin
Abilites: Can create shadow clones of himself, can turn invisible, can focus his attacks for weak spots and vital points, can create and throw a ton of poisonous daggers, can create a smoke screen, and can dash really fast and attack really quickly.
Zellora The Queen of Pain
Abilites: Can use a scream to disorient her enemies, can use a powerful sonic wave, can make enemies fight for her or cause enemies to fight each other, can capture enemies with black rope that is difficult to break free from, and can disable spells from enemies and undo curses.
Bayle the Firelord
Abilities: Can burn and set enemies on fire, can summon fire minions, can create a volcano, can breath a large wave of fire, can throw fireballs very quickly, and cause people on fire to release a fire nova.
Plot: A portal opened up summoning five demons to earth as a task to retrieve a crystal from an elf mage who was using it to cause havoc on earth. These demons are met with a great challenge and a task that they never have taken on in their lives before. The elf mage is not the only threat they face, they also have humans, orcs, elves, night elves, and any other being that dares stand in their ways. The elf mages name was Var’On, a night elf who became corrupted by practicing dark magic and had his appearance change, he was forced out of his village for teaching dark magic to other races and now wants to exact his revenge on all of the races and take over all of Earth. Var’On stole a demonic crystal from hell and its in desperate need of it or else heaven, hell, and all of the earth will fall under Var’On’s control if nobody acts soon. Var’On has mind controlled and manipulated various people and races to bolster his army and ranks so he can take over Earth. However, little does his know, he made the biggest mistake of stealing an ancient artifact from hell, as five demons will not stand for his insolence.