Is It Wrong to Try to Pick Up Girls in a Dungeon?

DanMachi Volume 13 illustrations dump.

Going to post the spoilers from the wiki along the way.

Summary:

"The Bringer of Destruction"..."The Promised Elf"...Elf? Is this about the Gale?

The bad news of the murder is brought to the city on the 18th Floor. The culprit is the blacklisted Gale.
Unable to believe their ears, Bell and the others begin looking for Ryuu to clear her name, and at the same time Cassandra sees her worst prophetic dream.
A 17 passage prophecy is given.
The fulfillment of the prophecy is the death of their beloved companions.
Stricken with despair, the tragic prophet begins her lonely battle against destruction.
And when the boy searching for the truth encounters the Elf burning with the black flames of revenge, an unprecedented disaster gives its first cry!

Prologue: You'll be back
Chapter 1: Boy Cranel's Case File
Chapter 2: Tragic Prophet
Chapter 3: The Gale's True Intention
Chapter 4: COUNTDOWN
Chapter 5: Disaster Cometh
Chapter 6: And They Said it was Unforgiving

...

Ryuu spots a group of adventurers in Knossos while investigating it with the Hermes Familia and chases after them. It's stated that she interrogated one of them after cutting their tendons but it's unknown whether she killed him or not

As the Rivira group (Bell's allies included) look for Ryuu, they hear an explosion, which they deduce came from the 27th Floor, and the group splits between an attack party to the 27th Floor and a watch party on the 25th Floor.

To avoid Cassandra's prophecy and to have Bell watch the Rivira members, everyone except for Bell stays behind on the 25th Floor

The explosion turned out to be Ryuu's attack on her enemies, with one person remaining. The person, Jura Halmer (possibly the guy that tries to kidnap Ryuu in Encounter and Vow. Also a member of the Rudra Familia who killed Ryuu's companions) pleads with them to help him but Ryuu appears, causing him to run. Ryuu chases after him, attacking any adventurers who try to stop her in the process, and Bell follows them

It turns out that Ryuu was indeed innocent and the whole thing was staged by Jura's group. Enraged, Jura uses a magic item to cause a deep floor monster known as Lambton (ラムトン) to attack them (which he had tamed using said item beforehand). It's apparently known for moving floors. They struggle but manage to defeat it, then try to interrogate Jura, however his allies from the 25th Floor try to destroy the dungeon using their kaenseki. Jura's real goal is to summon the actual cause of the Astraea Familia's destruction

The monster, called the Juggernaut, was made by the dungeon to just kill adventurers as a part of its defense mechanism (excessive damage to the dungeon itself, most likely caused by the kaenseki)

It massacres the Rivira adventurers on the 27th Floor and chases them, both arriving at Ryuu's location. She tries to fight it but it has armor that reflects magic, speed that overwhelms Bell, and uses its strength to sever Bell's right arm. Fortunately, Mary (the Mermaid Xenos) helps him recover with her blood (he reconnects his arm in the process).

Apparently the Goliath Robe that Lili and Haruhime have is able to block its signature attack and with help from the adventurers, Bell uses Argo Vesta and destroys its right arm

At that moment Jura appears and attaches a magic item to the Juggernaut, commanding it to kill Ryuu and Bell, though he dies in the process. Jura's Lambton swallows them, then runs off into the dungeon, and the Juggernaut follows

Due to the fact that the Juggernaut left the 27th Floor even though there were adventurers remaining, the dungeon ignores the half year interval and spawns the Monster Rex of the 27th Floor, the Amphisbaena, which is the only one able to move floors

Bell manages to kill the Lambton from the inside using Firebolt and escapes with Ryuu, only to find out that they're on the 37th Floor

...

Drama CD spoilers: The dungeon attraction Orario was made by the Hermes Familia. It involves the player wandering around the dungeon alone, encountering named characters along the way as events. Hestia tries it out but hates it due to the fact that they repeatedly try to make her to spend money every event as they incurred a debt while making it. She switches with Bell and she and Lili tag along as helpers. While inside, Hestia and Lili fight over him but a crossdressed Bell stops them, and he defeats the last boss Ais (who was hired with Jagamarukun) by crying

Last one.
Stats page is next.

That's it.

Thanks user.

which level bell is now?

4.

Are we going full despair now?

Nah, this is pure heroic tale fodder. Climbing from the dungeon depths, dragging a girl with you the whole way?

Sounds like Orpheus.

Digital purchase bonus was quite generous this time.

are we ever gonna learn whether it's wrong to pick up girls from the dungeon? I think it's been a bad idea so far.

And this for Oratoria.

Over 90 SS combined.