Friendly Fire
Zuikaku: "Boohoo... Who did destroy our dear big sister, Kaga? Who!?"Fairy: "Zuikaku san, please take a look, I found this..."
Zuikaku: "!!! What the... It's... The arrow is... Oh my..."
PS.
1. Both Zuikaku and Kaga are aircraft carriers.
2. The original artwork: https://www.pixiv.net/artworks/48705261
3. Characters come from the famous page game KanColle.