Along the ledge 入り口, too many 蜂（複） move in and out, pieces flaked off the invisible central 塊 of biomass compacted behind those wood walls. Emerging from higher interior 空間／宇宙, they are forced to use a flat-slit ドア to enter into our lower 世界.     そうでもなければこのおびただしい増殖は説明がつかない