Is fighting fish's grumpy heart really a consumption?

Bad-tempered fighting fish is the real consumption. According to the public information inquired, fighting fish's grumpy heart is a virtual commodity, which can be purchased through Yu Dou platform. The consumption of virtual goods is real in essence, because users buy these goods and pay the corresponding fees. However, these goods may have no actual physical form or value, and only exist in the virtual world. So fighting fish's grumpy heart is "real" in consumption practice, but it is virtual in some aspects.