I Have Three Thousand Great Daos in My Mind

Order has collapsed, the situation is treacherous, and the
only path forward is madness. Fortunately, I still have three
thousand great daos in my mind! A sword immortal senior
brother who gets struck by lightning wherever he goes, a
body-refining senior brother who utterly despises evil, and a
cheat system that gifts me a "Fire Safety Control Guide"
upon completing a mission ...