All 7 prompts Source for prompts: KrillionHQ / krillion.wiki (merged, HQ-verified where fetched)
Prompt 1: Name a city with more than 10 million people in its metro area One in a Krillion (100): Dongguan Deep Cut (85) sample — first 10 of 11: Baoding, Changsha, Hangzhou, Harbin, Linyi, Qingdao, Shijiazhuang, Surabaya, Suzhou, Tianjin Full Deep Cut list: 11 answers on the source page; only the first 10 are shown here yet.
Prompt 2: Name a sacred text of Christianity, Islam, Judaism, Hinduism, or Buddhism One in a Krillion (100): Gandavyuha Sutra Deep Cut (85) sample — first 10 of 914: 1 Chronicles, 1 Esdras, 1 John, 1 Kings, 1 Maccabees, 1 Meqabyan, 1 Nephi, 1 Peter, 1 Samuel, 1 Thessalonians Full Deep Cut list: 914 answers on the source page; only the first 10 are shown here yet.
Prompt 3: Name a protagonist of a Marvel Cinematic Universe movie One in a Krillion (100): — none listed on source page Deep Cut (85) sample — first 10 of 2: Sentry Full Deep Cut list: 2 answers on the source page; only the first 10 are shown here yet.
Prompt 4: Name a country whose name starts with P One in a Krillion (100): — none listed on source page Deep Cut (85) sample — first 10 of 0: Full Deep Cut list: 0 answers on the source page; only the first 10 are shown here yet.
Prompt 5: Name a part of the human brain One in a Krillion (100): — none listed on source page Deep Cut (85) sample — first 10 of 712: Abducens nucleus, Accessory basal nucleus, Adenohypophysis, Agranular cortex, Agranular insula, Ala of the central lobule, Allocortex, Alveus, Ambient cistern, Amiculum of the inferior olive Full Deep Cut list: 712 answers on the source page; only the first 10 are shown here yet.
Prompt 6: Name a unit of weight or mass One in a Krillion (100): Blob Deep Cut (85) sample — first 10 of 312: Abucco, Achein taya, Adarme, Adh-pav, Adher, Adisari, Adowlie, Apothecaries' funt, Arratel, Arrelde Full Deep Cut list: 312 answers on the source page; only the first 10 are shown here yet.
Prompt 7: Name a Shakespeare protagonist One in a Krillion (100): — none listed on source page Deep Cut (85) sample — first 10 of 24: Adonis, Antipholus, Antonio, Arcite, Berowne, Cressida, Cymbeline, Edward III, Helena, Henry IV Full Deep Cut list: 24 answers on the source page; only the first 10 are shown here yet.