This is the rarest so far

Echidna desperate to come back to life has the brilliant idea of consuming subaru's soul to be able to come back to life before subaru is consumed receives help from satella avoiding being consumed by echidna instead subaru consumes the echidna soul but has left irreversible consequences in subaru his soul being stripped of his body is unable to return to him, unknowingly satella manipulates his soul and deposits it in the echidna body coming back to life now with a new body tries to stop roswal's plans but it is too late the great rabbit has invaded the sanctuary devouring subaru and trapping him in an infinite loop being devoured alive by the rabbit and being trapped in the echidna's body for each death he suffered something in him he lost something remaining in it a subaru with big blackouts from his life in lugunica After countless deaths satella manages to gather enough power to be able to return to subaru to his first time in lugunica little is subaru's joy to know that he is still trapped in the body of the witch of greed before subaru began to regret it, he realizes that he will be accompanied by himself

To clarify points

1: The original subaru or as I call him echidnaru lost his memory, he only remembers certain details of the first arcs

2: The reason why there is now another subaru is because when subaru consumed the echidna's soul their souls merged transforming into a new individual and when satella restarted the entire adventure of subaru another subaru was needed

3:This is optional the ship is EchidnaruxSubaru

If you have arrived Thanks even for taking your time to read this.

Comment what you like or what you would change.

Without further ado, I say goodbye