An idiotic fool who thinks that he's a smart Alec by calling himself to the name of a certain chemical compound and expounding all the nutty science details on his profile. However, Hydrazine24 is an unintelligent blunderer who answers questions in such a way that makes him seem knowledgeable and helpful, but if you read closely and carefully, you will notice that his answers are actually universal information that only idiots like him do not know the answers to. Hydrazine24 also has a non-existent memory, requiring constant reminders for cheap knowledge.
The offspring of a hydra and dragon, although this is very unlikely (more likeimpossible), some people are deluded enough to think that this kinda species can exist!