I Admit Its A Bit Cliche And I Am Not getting Votes As Expected So I Am Dropping This. Thanks For Those Who read It Till Last i Will Try To Make A New Fan Fiction Better Than This
Tell Which World?
Fairy Tail (Magic, Dragons, Devils_
Naruto (Chakra, Extraterrestrials)
demon Slayer ( Breathing Styles, Demons)
Solo Leveling (Mana, Monsters/Monarchs)
That Time I Got Reincarnated As A Slime (Mana, Demon Lords, Monsters)
DeathNote (No Magic Powers, Shinigami)
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SYSTEM? (Which System U Want In The World u Chose Above/ Can Be Without System I Will Give An option on That Too)
Unique Skill Great Sage (From That Time i Got Reincarnated As A Slime, Search Google For Yourselves)
Lottery (get lottery Opportunities And Open A System Roulette To Get Abilities)
Sign in (Daily Sign In, Weekly, Monthly, Yearly: Will Recieve Rewards, The Longer The Signing in The Higher The Rewards Value)
Template (Abilities Of Anime Characters From Multiverse)
Shop (Open a Shop in a anime world and sell corresponding items)
Multiverse Travel (Able to travel through different worlds and get there powers)
Instant Max Level ( Learn 1 skill an instantly master it)
Marvel Technology (Like Technology From MCU)
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IF NO SYSTEM THEN
Heaven Defying Talent (Like Learning Anything Just By Watching Them or Merging 2 Abilities TO Create A Better)