"Nuki Doki! Tenshi to Akuma Battle" translates to "Nuki Doki! Angel and Demon Battle" in English. Without more context, it's a bit challenging to provide a detailed report. However, I can give you some general information:
Fan Art or Cosplay: If you're an artist or cosplayer, you could share your work based on the series. nuki doki tenshi to akuma battle
Strategy: Support her efforts to help others, praise her cooking, and stay loyal to her. "Nuki Doki