I knew there was more to fidget spinners. People were just spinning them the wrong way so when they looked up it turned out they were minutes into the future!
Also even money on that wand coming back as something important.
Is this the prequal to the manga by the same author where he wants to repopulate human race by having sex with other aliens (not hentai) his name was bob cause his t-shirt had spongebob in it.