the ether items give large amounts of mana but it also drops the loyalty of the user, use other items instead
i like rawkanoth (idk if i spelled the name of this old dude right) and also marion because of their absorption skill that drains the mana of enemies which is useful for the demon bosses with skills that can one shot targets and force them to do normal attack instead
when I saw the pics of the game on the 1st post, the one with the censored face, I really hoped that ares will eventually replace baroque and become a harem king since we all know baroque is a scum just because of his looks no need to reveal that