The Almighty vs. the Greatest Evil「最強 ｖｓ．最凶 Saikyō vs. Saikyō」 is the 232nd chapter of the manga, Nanatsu no Taizai.
Q237. Katana-san (From Ibaraki Prefecture): What is Howzer's mother's name?
Nakaba: Edda. Though I get the feeling I haven't had the chance for her to properly make an appearance yet.
Q238. Naa-chan (From Ōita Prefecture): Do any Giants other than Diane and Matrona still exist?
Nakaba: Yes. They're still living in hiding here and there.
Q239. Missa-san (From Yamaguchi Prefecture): Is Cath still snuggled up against Arthur even when he's sleeping?
Nakaba: Yup. Just like that.
Q240. Venomous Bug Festival (From Niigata Prefecture): If Ban doesn't cut his hair or beard, would they grow for all eternity?
Nakaba: Well... Yeah... I suppose they would.
Q241. Ultra Soul-san (From Miyagi Prefecture): When does Escanor sleep?
Nakaba: You know, during that short time between night time and sunrise.
Q242. KK-san (From Hokkaido): Which is heavier? The War Hammer Gideon or the Divine Axe Rhitta?
Nakaba: The Divine Axe Rhitta is many times heavier than the War Hammer Gideon.
Q243. The Sin of Overeating (From Aomori Prefecture): If you tell a lie in front of Galand, even in April's Fool Day, will you still turn into stone?
Nakaba: I'll try it out next April's Fool Day (lol)... Though seriously, yeah, you'd get turned on stone.