On January 12, 2021, MOONTON Technology Company introduced the theme song for the M2 World Championship online gaming arena, Immortal Hero on Youtube. On January 12, 2021, MOONTON Technology Company introduced the theme song for the M2 World Championship online gaming arena, Immortal Hero on Youtube. The song has been remixed by Southeast Asian music artists including: ShiGGa Shay (Singapore), Joe Flizzow (Malaysia), King Promdi (Philippines), Yung Hugo (Myanmar) và Dycal Siahaan (Indonesia) the rappers remixed the song in their own local languages and personal style.
M.A.U Collective, as a music content production role in this campaign, remixed with 5 rappers representing each country with their own language and their style on the background of the song "Immortal Hero", creating a playground and connection between Hiphop artists and the gaming community. The songs when released quickly created a special positive effect from the gaming community, climbing to 4th place for the highest views in the world that day.