Record of Ragnarok: Why was Buddha's backstory altered?

Buddha's backstory in Record of Ragnarok has been altered from its original backstory. Let's look at the reasons why it has been changed.

Record of Ragnarok Predictions part 2: Humanity Still Wins!

Wasn't Buddha underwhelming in battle power compared to his initial hype in Shuumatsu no Valkyrie: Record of Ragnarok? - Quora

So is no one gonna talk about how Buddha has a very “unique” design? Honestly when I think of Buddha I don't think “stylish fuck boy”, I thought he would've had a

Record Of Ragnarok: Buddha's Powers & Abilities Explained

Record of Ragnarok: Why was Buddha's backstory altered?

Does Odin fight in Record of Ragnarok? Explained

Wasn't Buddha underwhelming in battle power compared to his initial hype in Shuumatsu no Valkyrie: Record of Ragnarok? - Quora

Buddha x Zerofuku : r/ShuumatsuNoValkyrie

Does Buddha die in Record of Ragnarok?