The Kamui Dimension Shin Uchiha had just acquired was similar to Obito Uchiha's. There was nothing inside, making it perfect for use as a dimensional prison where he could send people directly.
Once someone was sent inside, their life and death were entirely in Shin Uchiha's hands. Even if he imprisoned a tailed beast there, he would not have to worry about it escaping.
Of course, this Kamui Dimension had a weakness: it could not hold anyone proficient in Space-Time Ninjutsu. As long as they had spatial markers in the Shinobi World, like the Fourth Hokage did, they could expend a large amount of chakra to escape from the Kamui Dimension.
But if someone knew no Space-Time Ninjutsu at all, they could only stay put and pray that the dimension's owner would not forget them and leave them to starve to death inside.
After examining his eyes, Shin Uchiha was about to enter the Takamagahara Space as well when he suddenly noticed that the Elder, who had been nearby, had already come over to him.
Shin Uchiha put off entering Takamagahara and turned toward the approaching Elder.
The Elder stopped in front of Shin Uchiha, pointed at himself, and said, "I'm going to Whirlpool Island with you this time. Send me inside too."
Only after hearing the Elder's words did Shin Uchiha notice that he was dressed differently than usual. He had already changed into combat gear, so he had clearly prepared in advance.
Shin Uchiha looked at the Elder in confusion. During their discussion yesterday, the Elder had said nothing about going to Whirlpool Island with them.
Seeing Shin Uchiha's puzzled expression, Elder Uchiha Ling said irritably, "Do you think I want to go? Wouldn't it be better to stay here and hold the fort? I only found