```
"Our secrets are too many," Xu Yang couldn't explain, "asking too much could be very troublesome."
"That's fine," Cui Junyou looked away, "new question, how do we continue our journey on an empty stomach? I haven't had proper rest, and I'm not as young as you all."
"Do we have nutrient paste?" Xu Yang looked at the vending machine.
"...What?" Cui Junyou didn't understand.
"It's really strange." Kanako couldn't help but say.
"It's not," Xu Yang walked up to the vending machine, "I've been eating nutrient paste for 6 years, you don't understand, it tastes bland, but the nutritional value is high, much better than those junk foods."
"Wait a minute," Kanako quickly said, "if you can't enjoy the pleasure through your taste buds when eating, then why did we even evolve to have tongues?"