Duty

Rain guided his sisters into the tunnel he had been diligently carving out. Initially, their discomfort was evident, stemming from their unease with the underground, dimly lit environment. However, as Rain unveiled his ambitious vision, a gradual understanding washed over them.

The concept Rain put forth was undeniably bold. He aimed to create a tunnel stretching over a thousand kilometers in length. While it may have sounded insane initially, his sisters soon grasped the significance of such an undertaking and the immense potential it held.

"Can we go to Papa and Mama through here?" Gila asked.

"Not now, but eventually… I will have to count on your help to make that happen sooner," Rain said.

Rain harnessed his magical abilities to compress the earth at the tunnel's terminus, solidifying it into a stable foundation. With unwavering focus, he sculpted the compacted earth, fashioning it into a level and robust surface ideal for their purpose.