Reincarnated As Karna With System In Mahabharata

(This Story Takes Place In AU So, Don't Expect To Go Things As It Was In the Original Mahabharat.) A Young Boy From Kalyug Named Jaswant An Orphan But Was Hardworking And Caring To His Fellow Orphan. But When He Was At The Age Of 16 Years Old When He Died Mysteriously And Got Reincarnated- As Karna From Dwapar Yug With Boon As A System. Let's See What A Boy With a System From Kalyug Does In His Second Life, Will He Live As the Original Karna, Will He Walk On His Path?