An online tournament for Heroes 4 is planned in collaboration with Heroes League.

Iron Axe said he would take a break for 2-3 months (maybe less), and then he would return, POSSIBLY as an online player....
P.S. in general, it is impossible to say for sure when he will return... and if he returns, whether he will play online... this is questionable
P.P.S. but anything can happen) maybe he will come back and immediately join a tournament... who knows...