Tang Yin smiled to see her come out so excited, yet nervous simultaneously, and kept thinking about different things from what he had discovered a while ago.
His divine sense was moving from side to side, trying to find the source of where the core of the world was worn out.
A habitable world is rarely seen on a plane, so destroying it is one of the taboos.
For example, in the Tang Yin plane, the Upper Realm has 10 thousand habitable worlds.
That is a huge number if we consider that there are tens of thousands of worlds, but it is a pitiful number because there are more than 50,000 worlds in that plane, and none of them have a shred of life.
That's why Tang Yin's attack before he died to destroy a habitable world like that is considered a big taboo; although Tang Yin doesn't mind that, it's not like he wants to go around destroying planets everywhere.
And if he can prevent the destruction of one, then he will.
