LivingShadowz obtained her name from the constant fear she felt for the shadows she experienced on a daily basis. They were... alive. She added the z for lols. You're welcome.
Bot proposed to Gal under the night sky, and when she looked into the galaxy she saw a blue moon. Shocked, she made this her name to forever remember the event.
Oza Penguin is a penguin who figured out how to use a computer. This is a special kind of penguin bred by the Ozarks. They are bad at naming things, so they named the penguin Oza, short for Ozarks.
Fight4glory was a strange child. Whenever he wanted something, he put on a suit of armor, got a sword, and fought what ever was in his way to get it. One day he charged into a best buy atop his horse, went to the computer section, snatched a computer, and galloped out, knocking over several customers. He then wanted a minecraft account, so he challenged his father to a duel, won, and took his credit card to buy it. He named himself Fight4glory to remember how he got the account. Edit: i spent so long on this and chiyami was first