A Nirvana Heart is something a Nirvana Stage practitioner leaves behind when they die. When a Nirvana stage practitioner dies, all the Yuan Power inside his body will not so easily dissipate. Rather, as time passes by, it will gradually gather together. The end result represents the quintessence of a Nirvana stage practitioner’s entire life and is called the Nirvana Heart. If an ordinary individual could obtain a Nirvana Heart, as long as he was somewhat capable, they would have the potential to reach the Creation Stage. However, for a talented individual, as long as he can endure that essence, reaching even the Nirvana stage would not be impossible.