In Celtic tradition, the otherworldly land is often referred to as Tir Na Nog. This land symbolizes eternal youth and beauty, where time flows differently, and the inhabitants are free from the hardships of the mortal world. It's portrayed as a paradise accessible through various mystical means, representing a place of fulfillment and adventure. The tales surrounding Tir Na Nog often emphasize themes of love, loss, and the consequences of crossing between realms, reflecting the rich interplay between life and the supernatural in Celtic mythology.