National Sailing Game: I Own a Ship, the Deathstroke

[Navigation, system, SCP, single female protagonist, resistance system, upgraded ships, necromancer] For some reason, everyone is forced to participate in the Great Navigation Game. Some people are lucky enough to get a blind box number that can be used to draw heaven-defying equipment. Some people rely on invincible cannons to promote 'truth' and practice justice. There are also people who rely on extortion, fraud and theft to gain a living... The blind medical student Richard also regained his life, but... How did he become a scholar who could study all kinds of forbidden knowledge, and obtain a ship called the Deathstroke, which was only used to kill people and steal souls? [Have you heard the call of the Deathstroke? You are only one step away from death. He is obviously a doctor who saves lives and heals the wounded! How come it has become the team-killing engine in the Ke family and the deepest fear in the entire world? ! ....... Ke type + SCP + Necromancer + Research taboos to gain knowledge + Great Being + The protagonist may not have an easy time, and may be missing arms or legs.