Mahāyāna Buddhism meanwhile, has a vastly expanded cosmology, with various Buddhas and other holy beings ("aryas") residing in different realms. Mahāyāna texts not only revere numerous Buddhas besides Sakyamuni, such as Amitabha and Vairocana, but also see them as transcendental or supramundane ("lokuttara") beings. Mahāyāna Buddhism holds that these other Buddhas in other realms can be contacted and are able to benefit beings in this world. In Mahāyāna, a Buddha is a kind of "spiritual king", a "protector of all creatures" with a lifetime that is countless of eons long, rather than just a human teacher who has transcended the world after death. Buddha Sakyamuni's life and death on earth is then usually understood as a "mere appearance" or "a manifestation skilfully projected into earthly life by a long-enlightened transcendent being, who is still available to teach the faithful through visionary experiences."