[LV1][LV2] (Your Core Step) Place 1 core from the void to spirit in the family "Investigator." This effect can only be used once per turn.
[LV2] When you have 1 each of The Investigator Ozzania, The Investigator Fric, The Investigator Laten, The Investigator Euro, The SingingInvestigator Asia, and The Investigator Nord on your field, all of your spirits gain +10000 BP.