After the Teleport Event, the story takes a drastic turn, following Rudeus and his cousin Eris as they traverse the Demon Continent with the help of Ruijerd Superdia, a member of the demon race and the feared Superd warrior clan.

Source: https://gamerant.com/mushoku-tensei-every-main-characters-age-height-birthday/

Details on the newly-discovered strain — which is different to Eris and dubbed BA.6 or BA.

Source: https://www.dailymail.co.uk/health/article-12416275/Make-Covid-vaccines-available-buy-privately-scientists-urge-amid-fears-new-wave-sparked-real-deal-new-variant-dubbed-BA-X.html?ns_mchannel=rss&ns_campaign=1490&ito=1490

Earlier this month, the WHO warned of another variant – dubbed Eris – spreading quickly around the world.

Source: https://www.theage.com.au/world/north-america/it-could-take-off-health-officials-warn-of-new-highly-mutated-covid-strain-20230819-p5dxsu.html?ref=rss&utm_medium=rss&utm_source=rss_world

NEW YORK (Reuters) - A new COVID vaccine is due out next month, but health experts and analysts say it is likely to be coolly received even as hospitalizations from "Eris", a variant of the Omicron form of the coronavirus, rise around the country.

Source: https://gazette.com/news/us-world/new-covid-vaccines-are-on-the-way-as-eris-variant-rises/article_ef62207a-b410-50c9-87c4-dfc0abae6761.html

Recently, during the Season of the Witch, these worms made a comeback in one of the seasonal cutscenes when Eris Morn completes her transformation.

Source: https://gamerant.com/destiny-2-cutest-creatures/

The first turning point in Rudeus' journey after being born into a new world was the Teleport Incident, which separated him and Eris from their families and destroyed the entire region they both called home.

Source: https://gamerant.com/mushoku-tensei-questions-answered-season-2/

The increase in infections follows the arrival of another variant, nicknamed Eris.

Source: https://www.ghanamma.com/2023/08/17/ba-6-new-covid-variant-branded-the-real-deal-could-already-be-in-britain/