Guys this is really amazing Manhwa. Artwork & Style is top notch & amazing. The boy is from mercenary division. He did everything to protect his younger sister. He kicked everyone a**** who tried to hurt her. & Lastly I want to say there'll amazing fights ,romance plots. SW Plot . The MMC in this Manhwa is amazingly Smart & Strong as you can expected from mercenary, he doesn't have a flaw (till now ch 28) This Manhwa/Manga is freaking awesome 😍 & Amazing. I think you guy's will also enjoy it because the fighting scenes and situations in this Manhwa is amazing I can't describe it in words.