I am not really sure why he made this account but
temp_superstar777 is another alt of him.
Besides the name being the same, he posted 1KeXEqj7GHFSxyZgDdE9HhnGRdmCkUPM82
here which is a known address of his.
I think it's because he took out a loan with irfan_pak10, and has his account in collateral with him, so he can't post from his main account.
The account temp_superstar777 was created before he took the loan. Also looking at the modlog, it seems ID 486882 has been banned, probably because of the ban evasion . The original account superstar777 mentions in the signature that he will be using the temp until the main account is banned.