Puck has magical abilities like shapeshifting and invisibility, which he uses to play tricks on the mortals in the play. He is responsible for various mishaps and misunderstandings among the young couples in love due to his misinterpretation of Oberon's instructions. Despite causing confusion and chaos, Puck's actions ultimately contribute to the play's resolution and happy ending.
Puck commonly refers to himself as "Robin Goodfellow," reflecting his folkloric origins as a household spirit popular in English folklore. He possesses a mischievous nature known for playing pranks on humans or helping those in need.
Puck's ability to deceive, enchant, and create magic through song makes him a crucial catalyst for events in "A Midsummer Night's Dream" and has contributed to his iconic status in Shakespeare's works and his popularity among audiences over the centuries.