Eul sceptre of divinity got his name after the creator of DotA in war3, Guinsoo got name after the creator of DotA Allstars, but it was renamed because Guinsoo (Steve Feak) went on to make League of Legends and was done so by Icefrog (Abdul Ismail). He continued the work from Guinsoo. After some time he went and tried to sell dota to Blizzard and S2. Blizzard didn't liked him cause he applied for a job first, and then tried to sell rights or something to them, so they kicked him, after that he was employed in S2, probably started to make HoN but was kicked due to unknown reason (but word is that he's not most friendly person, and is trying to protect himself by constant lying, which as I see it is mostly sad, what I think he probably got disappointed in life, and because of that, or some other reason, doesn't trust people and is not able to make friends, thus the word is that he's always trying to use other people. If that is true it is possible that Guinsoo couldn't work with him on the map, so he left and managed to succed in making LoL, probably they had an argument or something, and thus Icefrog changed the name of Guinsoos scepter, but that is all just my opinion on what is most probably true, it is always possible that all this is wrong) so he was involved in making HoN, but after some time, and failed attempts he managed to "sell" DotA to Valve, infamous game company. After some time he got removed from his position in making dota to a lower one.