One-page promotional story featuring Lucien the Librarian and Eve, the host of Weird Mystery Tales

Lucien announces the new title he will be hosting 'Tales of Ghost Castle' (tap cover and swipe to view)

1st appearance of Lucien the Librarian

Preview appearance in Weird Mystery Tales #18 in a promotion for Tales of Ghost Castle #1

1st appearance of the Stalker

First solo series of The Karate Kid, a member of the Legion of Super-Heroes

Mal Duncan becomes The Guardian

1st appearance of Dawnstar, a winged hero from the planet Starhaven which was colonized by abducted Native Americans

Death of Chemical King

Origin of the Justice Society of America

Final issue

Officially retitled 'Superboy and the Legion of Super-Heroes'

Continues numbering from 'Superboy'

1st cameo appearance of the Huntress, Helena Wayne

This issue went on-sale the same week as DC Super Stars #17 according to Comic Reader #146

In an email exchange with Paul Levitz he informs us that All-Star Comics #69 was written first but the books were released on the same day

1st appearance of the Infinite Man, has the ability to summon any creature from any era

1st full appearance and origin of the Huntress, Helena Wayne

This issue went on-sale the same week as All Star Comics #69 according to Comic Reader #146

Marriage of Bruce Wayne and Selina Kyle on Earth 2, alternate reality

Origin of Power Girl

First solo Power Girl issue

1st appearance and death of Zor-L, Allura and In-Z

Origin of Dawnstar

2nd team appearance of the Dominators, first time as yellow aliens with a red circle on forehead

[October 2020 - the Dominators were mentioned in the Green Lantern audition tape script read by the actors]

Scarce issue

1st appearance of Charlie Bullock, later becomes Blackwing

1st appearance of Gigi Cusimano, a member of the Science Police and ally of the Legion of Super-Heroes

Death of Karate Kid

Death of Nemesis Kid

1st appearance of Mon-El, post Crisis on Infinite Earths

"Death of Superboy" part 1

"Death of Superboy" part 2

1st official appearance of Batman Beyond, Terry McGinnis outside of a DC Animated comic book

The opening credits of the book read: a visit to the world of Batman Beyond

An alternate reality version of Batman Beyond is introduced in Superman/Batman #22 and referred to as Tim in issue #23

There is debate as to whether or not the use of the name Tim was in error but a DC Direct line of action figures based on Ed McGuinness’s designs from this series reinforce that this Batman Beyond is in fact, Tim Drake, as printed on the toy packaging

Variant cover art by Lee Bermejo featuring Darkseid

Anniversary of the title's 75th year

1st appearance of Power Girl as Supergirl

1st appearance of Huntress, Helena Wayne, as Robin

Alternate reality versions of the characters

1st appearance of Tanya Spears, later becomes the second Power Girl

1st full and cover appearance of Tanya Spears as the second Power Girl

8-page preview of Doctor Fate #1 (May 2016)

First preview appearance of Doctor Fate, Khalid Nassour

1st appearance of Doctor Fate, Khalid Nassour

Preview appearance in Convergence Aquaman #2 in an 8-page excerpt of this issue