does anyone know a link for the novel of Regas? and what chapter should i start with follo...

Hi, here's the link to the translation of Regas https://lilyonthevalley.com/story/rgs/ (I don't have the link to the original if that's what you're asking)
And I think the manhwa is about vol. 4 part 22-23.
Good reading! (●'◡'●)ﾉ