Shocking! That Man Actually...!

【Two male leads, quick transmigration, bad endings, the System plays a minor role, frail constitution】 (I can't write a blurb... How about you just give it a try? Since you're already here, anyway.) (Warning! This story features a romance between two male leads, not a heterosexual romance! If that's not for you, please leave via the top-left corner! Thanks for understanding, dears OVO) Here's the introduction ⬇ Every day, countless people die in this world. Life is always fleeting. In the struggle between life and death, what is the key to holding on? World One → Modern-day big fool and emo young master (complete) World Two → Emperor's cousin * frail young noble (complete) World Three… (Read on for details, dear~) 【This is a shameful old work! Do not enter! Tomato won't let the author take it down, sob sob sob!】