Li Chen is a person with rich emotions, but he is actually not good at expressing them.
Moreover, most of the time, he serves as a leader.
As the head of a power, he often has to maintain the dignity of a leader and remain absolutely calm. As time goes by, no one knows what is hidden behind his calm expression.
For the people of the Nether Army, what Li Chen thinks is not relevant to them, because Li Chen is their boss, and whatever the boss says, they simply obey.
Towards his family, Li Chen mostly interacts peacefully, with simple yearning, and rarely reveals his emotions. It's not that his emotions towards those around him are shallow, but he truly is not adept at verbalizing these feelings.
For him, doing well is enough, so why must he speak it out?
However, at this moment, he realized that he had made a grave mistake.
It seems he had never spoken a few heartwarming words to his grandfathers.