The Reincarnated Weak Girl Who Was Taken in by the Strange Princess

Reincarnated in a new world, I was picked up by a strange princess and even became her personal maid?!

Elf Queen: "There's a worry weighing on my mind lately. I wonder if you could help me figure it out?"

Little Vampire Princess: "There's something I'd like your help with. What do you say?"

Saint of the Church: "I don't know what I should do about certain things. For now, I can only count on you."

That Princess: "I picked you up, so don't you dare forget about me, or you'll be sorry!"