Nostalrius Begins - Quality wow vanilla realm (1.12)

Hi, i'm french player, so sorry for my bad english ^^.
I just want to talk about Multiboxing, i don't have understand everything on the forum, so i just want to know, can i up two characters at the same times, at the same level ? For exemple, My warrior lvl 42, i creat a warlock on this account and a priest on a other account, can i pex my warlock and my priest at the same time ? Thanks for your comprehention. Bye

If you need more information tell to me ^^

You cannot play your characters at the same time, that can lead to a ban of one (or both) of the accounts.

What you are allowed to do is to use an account for trading another (as a banker) or enchanting your other characters. But no levelling, questing, dungeon runs or any form for PvP at the same time.

wow wtf.