I did my best to do the extra, but that's all I can do with Audacity...

Stream source (timestamped):
   • 『トーラムオンライン/Toram Online』公式生放送 ≪キーワードプ...  

Subscribe (to BemmoChan)!:
https://www.youtube.com/user/BemmoJP/...
and
   / @asobimo_en  

Disclaimer: This is NOT an official clip from BemmoChan. It's just a hobby of mine to do some translation. Therefore, if there's any inaccuracy or mistranslation, or maybe a misuse of English words or sentences, a correction or some will be much appreciated!

00:00 An Opening
00:23 Introducing Altadar by Pillow
00:53 About the new HDB system
01:24 About the HDB Event for the next year
01:35 About the old HDB Bosses
01:51 End Screen
01:57 Extra
Edited (2024/07/19)
The song title should be:
究極を求めた兵器（高難易度討伐イベント2023）
The Ultimate Weapon (High Difficulty Boss Event 2023)


Might or might not be helpful:
Notes that I use to learn some Japanese Toram Terms (got a little progress maybe):
https://tinyurl.com/ToramJishoKaMo