The next day in the morning everyone took off and before heading back to meet with the hashiras Tanjiro decided to help the brothers look for their missing brother.
And as they were walking down a darken path in the forest Lucifer asked seeing the box Tanjiro carrying on his back moving.
Lucifer : what's in that?"
Tanjiro : my sister I forgot to mention her with everything going on. She was human but got turned into a demon she's different than the other ones"
Tanjiro then set the box down and said opening the box revealing Nezuko.
Tanjiro : Nezuko these are our new friends"
She then crawled out and stood up getting bigger and just starred at them but soon waved at them.
Asmo : she's adorable!"
Tanjiro : I-
Suddenly Simeon walked over with MC and they yelled.
MC: hey guys! We found you!"
Mammon : you guys fell in also!?"
MC : yeah. On a more important note have you seen Luke?"
Simeon : he fell also but we haven't been able to find him and I'm really worried"
Mammon : Tanjiro said this place has some crazy demons so chances are h-
Simeon : MAMMON DON'T YOU DARE JOKE LIKE THAT!!!"
everyone froze getting scared from Simeon suddenly snapping at him. But then suddenly Nezuko heard something and ran off into the woods.
Tanjiro : Nezuko wait!"
He then ran off after her and everyone followed.
Few minutes later she suddenly stop and as everyone else did.
They saw a young boy tied to a tree by his waist and his hands tied together and it was clear he was a demon.
And he was growling and struggling to get free but couldn't.
Then almost everyone was horrified realizing it was Luke.
Who also had fatal wounds on him that seem to be healing and was covered in blood that seemed to be his.
But not only that.Tanjiro notice Luke seemed to be scared and trying to resist wanting to attack them. And was starring right at Simeon.
Simeon : w.....what happened to him!?"
Tanjiro : I.....I think what happened to my sister....."
Mammon : so he's a demon....your kinda demon...."
Simeon : ....."
Simeon then started walking towards Luke. and Tanjiro followed him.
And once at a safe distance but close enough they saw the way he was tied was strange.
Simeon : the way....it seems like this was done himself...."
Tanjiro : I feel the need to ask what was he before this?"
Simeon : an Angel why?"
Tanjiro : when my sister was turned she lost most of her memory as a human but remembered me and was able to resist this.