The Samuel Monsters series is the direct successor of previous PR: Saga series and was canon to the TV series. Unlike PR: Saga series, this game does not used Samuel Nakaoka as main character, instead using female protagonist.
The first installment of Samuel Monsters series in 2016. This story following the event of PR: Dream Bros and is about Bowser see the girl named Animela and he talks about Samuel Nakaoka's journey by becoming his assistant. However, Billy accidentally drawns into the Paper Mario Book of Life and merges with the evil Paper energy into an evil Papercraft menace known as Papercraft King Billy. Having shocking news about Billy has became corrupted Papercraft, Animela journey to find Seven Papercraft Stars in order to save the world from the evil Papercraft Kings.
The second installment of Samuel Monsters series in 2017 as well the crossover of PR: Hyperdimension. This story is about Samuel Nakaoka ate Mystic Dream Stone for do not tell about the last remaining Dream Stone and fell into a deep slumber. His dream explodes cause to create a version of Hyperdimension called Dreamdimension and characters where they have personality difference. Unfortunately for Samuel Nakaoka's behavior, he accidentally created the Dreamdimension version of Darkness Heart named Blackdream Heart who taking both Share Energy and Dream Energy.