>>73826244The Throne (the thing that records people as Servants) doesn't really have a sense of morality, it records heroes, antiheroes and even monsters. And the Servant that is summoned is either based on
1)The situation it is summoned in
2)The personality of the summoner
3) Some physical item the summoner has belonging to the desired Servant
So in order to only summon cool Servants who are nice you'd need to either be pure of heart yourself or have a lot of fancy magic items belonging to cool people.
