"The Last Goodbye" is a song by The Gregory Brothers featuring Markiplier, and it tells a story set in a universe where the entire multiverse is facing its ultimate demise. The lyrics convey a sense of acceptance towards the impending end, as well as a nostalgia for the things and experiences that will be lost. The song begins by expressing a lack of fear towards death and the vastness of the universe. However, the realization of the complete erasure of all familiar aspects, such as the Pyramids, Orion's Belt, and even pop culture references like Spider-Man 3, brings about a sense of finality that cannot be undone. Despite the grim circumstances, the song takes a slightly humorous turn as it discusses the concept of multiple versions of oneself from different planes of existence. It suggests that if there is no way to avert the apocalypse, there is comfort in facing it with one's own alternate selves. The chorus, "The last goodbye, you're at the end of space and time," embodies the acceptance of the situation. It portrays a collective farewell to the universe and acknowledges the countless stories that will come to a tragic end. The song also mentions various scenarios and universes that the narrator will miss, emphasizing the diversity and potential of the multiverse. From Lego-induced pain to ad-filled experiences, the lyrics touch upon both mundane and fantastical elements that make this existence unique. The acceptance of the end is seen in the lines about not minding dying if it means doing so alongside friends, or all the different versions of oneself. It brings a bittersweet sentiment to the concept of facing oblivion, reminding the listener of the importance of companionship and the value of connection. Overall, "The Last Goodbye" explores themes of acceptance, loss, and friendship in the face of imminent and unavoidable destruction. It mixes humor with heartfelt reflections on the uniqueness of each individual universe and the bonds formed within them, ultimately creating a poignant exploration of finality.