Lend Me Your Power! Rei and Hackmon, the Meeting on That Day

Rei and Hackmon encounter the Appmon they met when the two of them first became partners.

Appmon Data Lab
"Eat a balanced meal. Fighting alone is most difficult!"
 * —Hackmon's Episode Lesson

Quotes
"I can revive anything in the universe, I am Revivemon!"
 * —We get a little taste of Revivemon's obviousness as he introduces himself.