Hold on Suletta—!Aren't these water-based magic markers! What'll I do if it disappears right after I've drawn it!B-B-B-But I'm the Mercurian Witch~!suisei no majikku - water-based magic markers
suisei no majo - Witch of Mercury
Both versions of suisei start with the kanji for water(水), and Mercury literally means "water star" in Japanese.Water-based magic marker