Ryuu ni Sodaterareta Saikyou ~Subete wo Kiwameta Shounen wa Ningenkai wo Musou suru~ - Vol. 4 Ch. 18 - The Truth of the Heavenly Demon War!

[MangaDex]

 

[isoycrazy]

Interesting backstory.

I love how the demon heart is like, "Explains Backstory. Now, this message will self-destruct. Goodbye. "

And now the jerk gets to suffer! A nice treat.

 

[zerokreuger]

Page 14 "But I doubt they would have listened anyway" probably shouldn't be there twice, right?
That means something's missing, doesn't it?

 

[DeathkaiserG]

So basically the plot of Demon Lord Dante...