Cells at Work! — Episode 2: Acquired Immunity/Peyer's Patch

You are watching the episode Acquired Immunity/Peyer's Patch Memory Cell sees a dream where the arrival of messengers from the outside signal the end of this world... As if his dream became reality, unidentified enemies enter the body! Does Memory Cell not only have the power to remember the past, but also predict the future now? Will this world be ruined as Memory Cell predicts?