我陪你海枯石烂我伴你直到永远
[wŏ péi nĭ hăi kū shí làn wŏ bàn nĭ zhí dào yŏng yuăn]
This username 'I will accompany you until the seas dry up and the rocks crumble; I will be with you forever' expresses an unwavering commitment to someone, vowing eternal companionship. It comes from a traditional Chinese way of expressing eternal love and dedication.