The second part of Durarara!!x2 
 
In Ikebukuro, the lives of its citizens continue intertwining with each other as if their fates are predestined. Mikado Ryuugamine is now one step closer to his goal of living an exciting life, and in turn, delves deeper into the darker side of Ikebukuro. After gaining absolute control over a former rival, he uses his newfound power as he pleases, purging the Dollars from the inside to mold it into the ideal organization. This proves to be as challenging as it sounds as Mikado must now deal with unwanted outside interference, most notably a re-emerging and dearly missed friend. Meanwhile, Izaya Orihara still has some schemes up his sleeve, although a rival information exchange center has proven to be quite the hindrance, lurking within everyone’s favorite downtown district. Undoubtedly, sooner or later, chaos will strike again. 
 
(Source: MAL Rewrite)

Episode 1 - Exit 1 / First Words

Episode 2 - Highly Unpredictable

Episode 3 - Rampant Evil

Episode 4 - Utterly Alone

Episode 5 - False Advertising

Episode 6 - Active Interest

Episode 7 - Bad-ass Dude

Episode 8 - Ephemeral Dream

Episode 9 - Love and Cherish

Episode 10 - Never Before Seen

Episode 11 - Storm and Stress

Episode 12 - Yin and Yang

Episode 12.5 - Special Episode - Heaven’s Vengeance

Episode 13 - Takes a Sudden Turn

Episode 14 - Turmoil Reigns

Episode 15 - Even a stopped clock is right twice a day.

Episode 16 - Mutual Love

Episode 17 - Everything Changes

Episode 18 - Out of Your Control

Episode 19 - Anarchy

Episode 20 - A New King Will Arise

Episode 21 - Everything Covered in Fog

Episode 22 - Declaration of Disbandment

Episode 23 - Complicated and Confused

Episode 24 - Selfless Devotion

Episode 25 - World At Peace

Shuka

Durarara!! X2 The Second Arc