I can combine League of Legends skills

Wang Xian, who had just won the King's Promotion Tournament, traveled through time and space and came to a blue planet that was very similar to the Earth, but this world was not very stable.
Faced with countless alien races and monsters who wanted to turn humans into food, Wang Xian, a useless person, hid in the corner and trembled.
However, as a time traveler, how could he not have a cheat code? Every time Wang Xian's strength increases, he can specify a skill of a hero, or randomly obtain three skills. Not only that, Wang Xian can also combine skills.
Thus, the alien races and monsters of Blue Star faced their ultimate fear!
[Fatal Strike] + [Arcane Transition] = [Instant Slash], Effect: Instantly teleport to the vicinity of the target, strike the enemy, and silence the enemy!
[Hypnotic Bubble] + [Distorted Space] = [Eternal Space], Effect: Create a distorted space. Any existence trapped in it will fall into eternal silence.
[Demacia Justice] + [Ten Thousand Thunder Prison] = [Nine Heavens Thunder Sword Controlling Secret], Effect: Summon countless large swords wrapped in thunder to fall from the sky and cause damage to the enemy!
[Z-Drive Resonance] + [Explosive Punch] + [Holy Silver Crossbow] + [Excitement] = [God Killing], Effect: ...
[Wind Barrier] + [Indestructible] = ???
【Ultimate Flash】+【Solar Flare】=???
[Ultimate Death Missile] + [Scientific Hellfire Cannon] = ???
[Requiem] + [Crowstorm] =? ? ?

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