@KantInEast
Asoka/Candragupta, in fact Mauryans were not natives to prsent day Bihar, they were from Pipilavana(present day Basti/Koliya,UP).
It's like Pan Singh Dhoni migrating from Almora,Uttarakhand & now Dhoni is being misnomered as Bihari/Jharkhandi.
Similarity Gupta were Prayagraj.