It is not possible to merge the progress of two or more games into one
Battle.net Balance limit info for the Country Change service
What to do if you earned a Prime Gaming reward in the wrong Battle.net account
How to disable the mature language filter.
Customer Support is unable to offer discounts
Information about consolidating Battle.net accounts, and how to play on multiple Battle.net accounts at the same time.
What to do if you cannot party up with a friend with your seasonal hero
Information about how the Haedrig's Gift rewards from the seasonal journey work in Diablo III