His own inner chakra awakened and it was the SAME as Indras. Its his own. Not anyone elses. It literally says this.After they sealed KAguya, everyone had chakra I believed. That's why Hago was spreading ninshuu which is chakra sharing while ninjutsu derived from it thus creating wars.
I'm not saying he didn't inherit anything but to match INdra he probably needed more power and used ninshuu as a means of getting it. It's literally the same thing naruto does with sm and kurama.
He had to depend on others to match Indras power until he awakened his own CHAKRA that exactly matched Indras. Its plain as day. You just choose to ignore because you will forever see Ashura as a good for nothing that fully depends on people. Thats not how the story goes.
Last edited: