So I read the novel and the manhwas makes more sense if you get a grip of both, their penalties and hidden abilities.
Yissun : hidden ability - can restore (maybe create) any building as long as he has a clear visual understanding and materials available. (Most restorers can't do that, they have a time set to restore (hours to days) a building and even so just to some percentage. And only lasts as longs as he is around the building or in contact. Penalty - he takes a week to recover and his power drops by 50%
Da Hyeon: hidden ability - nullification, whatever status has in something or someone disappears for 5 minutes. Penalty - he can't use his power at all for 24 hours and after that can only use 50% of it for the following 24h.
I hope this fills some plot gaps for whoever is wondering
So I read the novel and the manhwas
makes more sense if you get a grip of both, their penalties and hidden abilities.
Yissun : hidden ability - can restore (maybe create) any building as long as he has a clear visual understanding and materials available. (Most restorers can't do that, they have a time set to restore (hours to days) a building and even so just to some percentage. And only lasts as longs as he is around the building or in contact.
Penalty - he takes a week to recover and his power drops by 50%
Da Hyeon: hidden ability - nullification, whatever status has in something or someone disappears for 5 minutes.
Penalty - he can't use his power at all for 24 hours and after that can only use 50% of it for the following 24h.
I hope this fills some plot gaps for whoever is wondering