Everyone can die in Sattk. That means the main cast. The protagonist. The OCs. Random NPCs. Everyone.
HOWEVER. The types of death are different. There is not going to be ‘on camera’ deaths for the OCs that you guys have submitted to us. The only way these characters can die is if you (the player) get one of the Apocalyptic endings. Aka. an ending that implies that all life on mobius comes to an end.
The protagonist can die in Visual novel typical Game over sequences.
And then there are some character deaths that are plot important and cannot be avoided.
I would like to say at this point though that Sattk is NOT going to be a gorey game. There is going to be small amounts of blood and other than that only cuts and bruises.
But yes back to the original question. Technically the submitted ocs can die, yes, but it won’t be shown as such UwU