Sorry for the long hiatus, my poor laptop was in the repair shop after I (accidentally) spilled water on the keyboard. But I am back, and kicking it off with the next revealing of the Fate/guo cast, Saber!
The Saber/Master combo is based on our friends Zerreth and ATK, respectively. Zerreth is headstrong and wants to fight and stuff in the Holy Grail/Guo War (he is, after all, some proud Korean emperor) but ATK just wants to get out of the war, hence he is selling his Command Spells (name your price! He’ll sell it to the highest bidder).