<s>
Dragon	B-Application
Saga	I-Application
(	O
)	O
called	O
Dragonica	B-Application
before	O
2010	O
,	O
is	O
a	O
free-to-play	O
3D	O
side-scrolling	O
massively	B-Protocol
multiplayer	I-Protocol
online	I-Protocol
role-playing	I-Protocol
game	I-Protocol
developed	O
by	O
Barunson	O
Interactive	O
and	O
Gravity	O
Interactive	O
.	O
</s>
<s>
Operation	O
of	O
Dragon	B-Application
Saga	I-Application
is	O
relegated	O
to	O
different	O
publishers	O
for	O
their	O
respective	O
regions	O
.	O
</s>
<s>
Dragon	B-Application
Saga	I-Application
takes	O
place	O
on	O
the	O
continents	O
of	O
El	O
Grego	O
and	O
Angrakka	O
(	O
Elyades	O
and	O
Melanthos	O
in	O
Europe	O
)	O
,	O
which	O
had	O
experienced	O
a	O
golden	O
age	O
where	O
humans	O
and	O
dragons	O
were	O
able	O
to	O
live	O
together	O
in	O
peace	O
.	O
</s>
<s>
Dragon	B-Application
Saga	I-Application
features	O
instances	O
that	O
allow	O
players	O
to	O
gain	O
access	O
to	O
items	O
,	O
experience	O
,	O
and	O
currency	O
as	O
well	O
as	O
serve	O
to	O
advance	O
the	O
overall	O
storyline	O
in	O
the	O
game	O
.	O
</s>
<s>
Paris	O
Strikes	O
Back	O
was	O
the	O
second	O
expansion	O
to	O
Dragon	B-Application
Saga	I-Application
and	O
was	O
released	O
only	O
in	O
Europe	O
on	O
23	O
June	O
2010	O
.	O
</s>
<s>
All	O
the	O
new	O
classes	O
were	O
named	O
by	O
the	O
Dragon	B-Application
Saga	I-Application
forum	O
community	O
but	O
are	O
only	O
accessible	O
after	O
the	O
player	O
hits	O
level	O
60	O
and	O
a	O
chain	O
quest	O
is	O
completed	O
.	O
</s>
<s>
Awakening	O
of	O
the	O
Ice	O
Dragon	O
(	O
known	O
as	O
Kryos	O
Unleashed	O
in	O
North	O
America	O
)	O
was	O
the	O
third	O
expansion	O
to	O
Dragon	B-Application
Saga	I-Application
.	O
</s>
<s>
Elga	O
Unleashed	O
(	O
also	O
known	O
as	O
New	O
Origin	O
)	O
is	O
the	O
fourth	O
expansion	O
for	O
Dragon	B-Application
Saga	I-Application
.	O
</s>
<s>
Worlds	O
Collide	O
was	O
a	O
major	O
event	O
for	O
Dragon	B-Application
Saga	I-Application
.	O
</s>
<s>
It	O
involved	O
an	O
in	O
game	O
crossover	O
event	O
between	O
Dragon	B-Application
Saga	I-Application
and	O
Ragnarok	O
Online	O
which	O
was	O
exclusive	O
to	O
the	O
WarpPortal	O
North	O
America	O
release	O
.	O
</s>
<s>
Galaxia	O
is	O
the	O
fifth	O
official	O
expansion	O
for	O
Dragon	B-Application
Saga	I-Application
.	O
</s>
<s>
Arcadia	O
,	O
Episode	O
1	O
is	O
the	O
sixthofficial	O
expansion	O
for	O
Dragon	B-Application
Saga	I-Application
.	O
</s>
<s>
Arcadia	O
,	O
Episode	O
2	O
is	O
the	O
second	O
part	O
of	O
the	O
seventh	O
expansion	O
for	O
Dragon	B-Application
Saga	I-Application
.	O
</s>
<s>
Arcadia	O
,	O
Episode	O
3	O
is	O
the	O
final	O
part	O
of	O
the	O
seventh	O
expansion	O
for	O
Dragon	B-Application
Saga	I-Application
.	O
</s>
<s>
ICE	O
Entertainment	O
released	O
Version	O
6	O
of	O
the	O
Chinese	O
Dragonica	B-Application
in	O
Open	O
Beta	O
on	O
April	O
24	O
,	O
2009	O
.	O
</s>
<s>
IAH	O
's	O
and	O
8interactive	O
's	O
Dragonica	B-Application
for	O
the	O
SEA-ANZ	O
region	O
have	O
been	O
live	O
since	O
2009	O
.	O
</s>
<s>
gPotato	B-Application
Europe	I-Application
's	O
EU	O
English	O
,	O
French	O
and	O
German	O
services	O
began	O
on	O
June	O
10	O
,	O
2009	O
,	O
after	O
a	O
Closed	O
Beta	O
period	O
in	O
the	O
previous	O
month	O
.	O
</s>
<s>
They	O
shut	O
down	O
their	O
service	O
on	O
August	O
31	O
,	O
2010	O
,	O
and	O
Gravity	O
Interactive	O
re-launched	O
the	O
North	O
American	O
service	O
in	O
mid-October	O
of	O
that	O
year	O
under	O
the	O
new	O
name	O
Dragon	B-Application
Saga	I-Application
,	O
after	O
purchasing	O
Barunson	O
Interactive	O
,	O
the	O
game	O
's	O
developer	O
.	O
</s>
<s>
As	O
of	O
2013	O
,	O
all	O
development	O
for	O
Dragon	B-Application
Saga	I-Application
had	O
been	O
done	O
in	O
house	O
by	O
Gravity	O
Interactive	O
.	O
</s>
