<s>
A	O
manga	O
adaptation	O
titled	O
Dragon	B-Application
Collection	I-Application
:	O
Ryū	O
o	O
Suberu	O
Mono	O
was	O
serialized	O
from	O
2011	O
to	O
2012	O
in	O
Kodansha	O
's	O
shōnen	O
manga	O
magazine	O
Weekly	O
Shōnen	O
Magazine	O
.	O
</s>
<s>
An	O
anime	O
television	O
series	O
adaptation	O
aired	O
on	O
April	O
7	O
,	O
2014	O
,	O
alongside	O
Monster	B-Application
Retsuden	I-Application
Oreca	I-Application
Battle	I-Application
,	O
another	O
Konami	O
video	O
game	O
adaptation	O
.	O
</s>
<s>
This	O
show	O
,	O
along	O
with	O
Oreca	B-Application
Battle	I-Application
,	O
lacks	O
an	O
ending	O
theme	O
,	O
a	O
hallmark	O
of	O
anime	O
that	O
premiered	O
on	O
TV	O
Asahi	O
.	O
</s>
<s>
Arriving	O
early	O
to	O
the	O
arcade	O
,	O
he	O
begins	O
a	O
game	O
,	O
finds	O
himself	O
whisked	O
away	O
to	O
the	O
Dragon	B-Application
Collection	I-Application
universe	O
.	O
</s>
