In his edition of Homer, Zenodotus athetized—that is, he rejected as non-Homeric—the verse at I.21.195, as we know from the scholia for this verse in the Geneva manuscript of the Iliad. (On Zenodotus and on athetesis, see the inventory of Words and Ideas.) At I.21.195, Ōkeanos is named as the referent of the relative clause at I.21.196–197, where Ōkeanos is described as a cosmic river that has always been the ultimate source for all the water in the world. If this verse at I.21.195 were omitted, then the referent for this description of the ultimate source for all water would shift from the river Ōkeanos to the river Akhelōios, which is named at verse 194. Zenodotus’ rejection of verse 195 was not the result of some arbitrary editorial decision: there is external evidence for an alternative textual tradition of the Iliad where this verse 195 was in fact missing, and there is also external evidence for an alternative oral poetic tradition where Akhelōios rather than Ōkeanos figures as the primal stream that generates all other streams (HC 2§196; also D’Alessio 2004). For example, Pausanias 8.38.10 follows a version of I.21.194–197 that does not include the verse we know as I.21.195. Similarly, at I.18.483–608 in his edition of Homer, Zenodotus athetized the entire sequence of verses that narrated the images displayed on the Shield of Achilles. By dissociating the world of the Shield from the world of Homer, Zenodotus also dissociated the Ōkeanos, the cosmic river that ever encircles and defines the Shield at I.18.607-608. See the comment on I.18.483–608. Unlike Zenodotus, however, Aristarchus in his edition of Homer refrained from athetizing the verses describing the images on the Shield at I.18.483–608 (HC 2§198, with reference to primary and secondary sources). So, he did not athetize the verses about the Ōkeanos at I.18.607–608; nor did he athetize the verse about Ōkeanos at I.21.195 (again, HC 2§198, with reference to primary and secondary sources). Here we have the clearest indication that all these verses were conventionally thought to belong to the Homeric tradition—even in the age of Aristarchus. (On Aristarchus, see the inventory of Words and Ideas.) Viewing the differences between Zenodotus and Aristarchus in their editorial treatment of Homeric passages involving the Ōkeanos, we can see that Zenodotus was more extreme than Aristarchus in his efforts to purge Homeric poetry from what he considered to be Orphic elements. At the other extreme was Crates, whose edition of Homer did not treat the supposedly Orphic elements as extraneous to Homeric poetry (HC 2§199). For more on Orphic elements in Homeric poetry and on the occasional preservation of such elements in the edition of Homer by Crates, see the comment on I.14.245–246–246a. (On Crates in general, see under Crates in the inventory of Words and Ideas.) In view of what we know, then, about the textual transmission of I.21.194–197, I argue that both the longer version, featuring Akhelōios and Ōkeanos, and the shorter version, featuring only Akhelōios, are authentic multiforms. On multiform, see the inventory of Words and Ideas. And, what is more, Homeric poetry recognizes both versions as multiforms. Here I return to the comment on I.20.001–074, where I noted that Ōkeanos is ostentatiously singled out at I.20.007 as the only river god who did not attend the council of divinities that Zeus had assembled in his divine plan to allow those attending to intervene in the ongoing struggle between the Achaeans and the Trojans. Just as this river god Ōkeanos is ostentatiously present in the story by way of being specially marked as absent at I.20.007, so also now he can continue to be ostentatiously present at I.21.195 by not being marked as absent in the longer version—or he can continue to be present by being ostentatiously absent from the words of insult formulated by Achilles in the shorter version, just as he was absent also from the original council of the divinities. The river god Scamander, by contrast, was not absent but present at that council, and he did intervene in the war, since he was provoked to fight Achilles not only by that hero’s actions when he was slaughtering droves of Trojans in the waters of the river but also by that earlier boast where Achilles claimed to be superior in genealogy to heroes who were descended from river gods. It was in the context of that boast, as I noted in the comment on I.21.184–199, that Achilles had insulted Scamander. But he also insulted Ōkeanos and Akhelōios in one version of I.21.194–197. Or at least, according to the other version, he also insulted Akhelōios. Considering that Achilles was almost destroyed by Scamander, we may infer an even worse outcome for the hero if he had faced in combat not this local river god but rather the cosmic river gods Akhelōios or Ōkeanos. By implication, Akhelōios chose not to intervene, though he was present, whereas Ōkeanos could not intervene, since he was absent. Through its multiformity, then, the Homeric tradition acknowledges both a potential presence and a potential absence for Ōkeanos.