sentences:  HP can be recovered by using potions, consumables, and by sitting.Few items and equipment have HP regeneration ability, enabling gradual HP recovery per set of time.For example, the Syringe in fashion shop has a 70% HP and SP recovery over the time span of 10 seconds with a 30-second cool down, and the Starkeeper Recovery Kit allows for 10% HP recovery every 10 seconds for 10 minutes.