There was no need to talk about saints, themselves, doing it. Dyon had plenty of talented demon generals willing to help, but Dyon was at the point where saint energy would be of little help!
Dyon's situation was truly unfortunate…
He couldn't digest food himself because he would need more energy to do so than he would gain.
He couldn't have others digest it for him either… Saints wouldn't be able to convert enough energy for him, and higher level experts would be too slow in accumulating the necessary energy because if they used higher level energy, Dyon would die…
Dyon was at a point where he needed high levels of quality energy… But at the same time… That energy would kill him!
Having already understood all of this, Dyon had thrown out both the ideas of eating and having others digest for him. As such, he had focused his attention on the kernels. But, the problem was that the kernels were stuck in The Seal.