In 457 DR., change "Wizards" to "wizards" and "the covenant" to "the Covenant" or "The Covenant"
In 955 DR., change "arc hordes" to "orc hordes" and add a comma between "Neverwinter" and "starting".
In 1379 DR. insert 'The' in "to Shadowfell".
In 1451 DR., change "even" to "event. Consider capitalizing "The Cataclysm" for such an unique and impactful event.
In 1479 DR. "cultists attempt" should be "cultists' attempt" simce it is both plural and possessive.
In 1489 DR., "more-solely" should be something like "solely", or "more exclusively"; the hyphen is unecessary.
For context and further information readers can explore, consider citing sources. For example, in 1372 DR., the event described comes from the 2002 Neverwinter Nights CRPG.
In 457 DR., change "Wizards" to "wizards" and "the covenant" to "the Covenant" or "The Covenant"
In 955 DR., change "arc hordes" to "orc hordes" and add a comma between "Neverwinter" and "starting".
In 1379 DR. insert 'The' in "to Shadowfell".
In 1451 DR., change "even" to "event. Consider capitalizing "The Cataclysm" for such an unique and impactful event.
In 1479 DR. "cultists attempt" should be "cultists' attempt" simce it is both plural and possessive.
In 1489 DR., "more-solely" should be something like "solely", or "more exclusively"; the hyphen is unecessary.
For context and further information readers can explore, consider citing sources. For example, in 1372 DR., the event described comes from the 2002 Neverwinter Nights CRPG.