By drinking from blood fountains , he receives strength upgrades , faster magic regeneration , and immunity to weather effects .
As he collects blood vials and rune pyramids , Kain 's maximum blood and energy capacity rises .
By drinking from blood fountains , Kain receives strength upgrades , faster magic regeneration , and immunity to weather effects .
As he collects blood vials and rune pyramids , Kain 's maximum blood and energy capacity rises .