According to Michal 'Tulex' Zima the motivation in Storm Games Clan dropped when they were not able to reach the play offs in the ESWC Master of Paris, even though they had an intense game versus The elder Gods and also good chances in the beginning of their match against SK-Gaming.

They delayed their decision whether to disband and reunion or to go on as SGC.DotA to find the best way for themselves, but the will to stay in the top stage of the competitive DotA scene drove to pick the first option.

Now they are back with four players of their former team and two strong additions from the nEophyte team to compete under the flag of Necroraisers.

Necroraisers DotA line up:

ex Storm Games Clan:
Ladislav 'Xali' Liptak
Michal 'Tulex' Zima
Lukasevic 'nEKro' Nizky
Marek 'zax' Pavelka

ex nEophyte:
Martin 'Warlog' Zima
Peter 'ervss' Melicharek

Source