some are fun such as battle field they take skill and teamwork to win.some like call of duty are just addictive.if it wasn't for pro perks, levels, prestiges, titles ,and emblems it wouldn't be near as popular.btw halo is more realistic than call of duty.if you had a super exoskeleton suit and...
technically hes not immortal souledge replenishes him and he lost souledge so he uses archeron and nirvana.he eats souls to survive thats why he attacked ivy.i think thats how it goes