Is this the 7th chapter...??
Phosphophyllite solos
Comment by KusuPho on Hikaru ga Shinda Natsu - Chapter 0
2 Replies
No it's just a post from the author at pixiv . And btw this post was made before this Manhwa 
(replies to I'm ho***) It is not a manhwa but a manga. Manhwa is korean, manhua is chinese, and manga is japanese. :>