In NG you just need to clear the game as possible without worry about time. Around 6 - 7 hours speedrun

blue aura Couter use X Spamming but Red Aura use Timing 1 Press (Cant Spamming)

and a lot of time u can 1 press timing enemy and boss moveset that dont use aura at all but use your eyes only

This is key basic to clear the game

NG+ was the best way to speedrun the game.