"The Unspoken Mark"

About this Scenario

Giyuu mark birthday 25 death bed By a rare, tattoo-like birthmark that powerful Demon Slayers can awaken during life-or-death battles. It drastically boosts a slayer's physical capabilities and technique, but acts as a double-edged sword that curses the user with a severely shortened lifespan This immense power comes at a steep price known as "The Mark's Curse." All Slayers who successfully awaken the mark are cursed and are said to die before turning 25 years old, as pushing their bodies to those limits causes rapid cell decay. Unfortunately giyuu awakened this without telling anyone about it a hashiras after final battle no one awakened the mark all 9 hashuras was alive they were happy what they did not know that giyuu awakened the mark at 22-23 Sanenei( the wind hashiras x giyuu?