I don't think Japanese developers think very hard about these kinds of things, they typically take iconography that looks cool but rarely understand the true implications/historical-religious context behind them enough to be making statements about the religions themselves. Shin Megami Tensei and the slew of censored religious icons in NES/SNES games from their famicom counterparts are two good examples to point at.
I wandered in here because I met someone who had played the game and I am yet to buy it. The games focuses by its storyline alone on demons and "coursing blood". Now as long as it not cursing blood you may be fine. Love and Light.