1. It is a mecha anime if I remember correctly I remember this scene where the guy goes down his mecha and he seems to be remembering a story or song from his childhood while he is walking through this sea of monsters (pink or red colored ones) then he is carrying this unconscious girl. he is not being attacked at all. he just leisurely walks.

2. It is about a girl that is a nun that has a partner demon. at first the guy demon was hated by everyone but the girl approached him without being afraid so they became partners. then whenever the guy loses control the girl does something but it takes a part of her life.

3. A girl that loves to sing but has a sickness in her throat.
   I really suck at explaining huhuhu I don't know how to explain the others.

I really suck at explaining but that's the best I can do. Any help would be appreciated. THANK YOU! 🙂

EDIT: The first one is killing me. Can someone help? please. There's not much I remember but male character was a bit on the gloomy poker faced character and he walked to save the girl because she was unconscious and all.

Number 2 would be Chrno Crusade and 3 might be Full Moon o Sagashite... Can't help with the mecha one though.

~4400 manga completed
~1700 ongoing...

Thank you very much 🙂 If you find out anything about the first one, please reply. I'm dying to know about the first one.