Amphetamine is related to drugs such as methamphetamine and dextroamphetamine, which are a group of potent drugs that act by increasing levels of norepinephrine, serotonin and dopamine in the brain, inducing euphoria.
Hoid is King Elhokar's Wit and entertainer. He is a recurring mysterious character in the Cosmere. He has been hinted to be a rouge student of Silverlight University. He has abandoned his real name.
Hagrid a.k.a. Rubeus Hagrid is a fictional character in the Harry Potter book series written by J. K. Rowling. Hagrid is introduced in Harry Potter and the Philosopher's Stone as a half-giant and half-human who is the gamekeeper and Keeper of Keys and Grounds of Hogwarts, the primary setting for the first six novels.