Characters whose names mean "foam-fleck" and "cool wave" are among the group of this many (*) "billow-maidens" born to Ran and Aegir.
A group of this many characters includes a pair who share their names with a duo whose backs are broken when Grid's staff prevents a chair from being shoved into the ceiling. A particularly excellent whetstone thrown into the air caused this many servants of Baugi to accidentally cut each other's throats. According to a Homeric hymn, Leto spent this many days and nights on Delos in labor before giving birth to Apollo. Characters whose names mean "foam-fleck" and "cool wave" are among the group of this many (*) "billow-maidens" born to Ran and Aegir. In order to gain the knowledge of the runes, Odin hung himself on Yggdrasil for this many days and nights. Some scholars suggest that Aegir's daughters may be the same as the group of this many mothers who bore Heimdall. For 10 points, give the number of daughters of Zeus and Mnemosyne who comprised the Muses.
A group of this many characters includes a pair who share their names with a duo whose backs are broken when Grid's staff prevents a chair from being shoved into the ceiling.
nine [or 9] &lt;Carson&gt;