The "( -ω-ゞ" emote is a Japanese emoticon that typically represents a person bowing or apologizing. It can also be used to express a sense of playfulness or mischief. The "Hello Sir" emote is an image of a character from the video game Dark Souls, specifically the NPC Patches the Hyena, who greets the player with the phrase "Well, hello again. You seem to be doing all right. Need anything forged?" It is often used as a greeting or to express a sense of familiarity or humor.