<s>
is	O
an	O
adult	B-Application
simulation	O
role-playing	O
game	O
developed	O
by	O
Circus	O
that	O
was	O
released	O
for	O
the	O
PC	O
on	O
May	O
29	O
,	O
2009	O
.	O
</s>
<s>
Valkyrie	B-Application
Complex	I-Application
was	O
Circus	O
's	O
next	O
RPG	O
after	O
Eternal	B-Application
Fantasy	I-Application
and	O
is	O
incompatible	O
with	O
Windows	B-Application
2000	I-Application
.	O
</s>
<s>
A	O
world	O
of	O
giants	B-Application
that	O
exists	O
under	O
the	O
land	O
is	O
getting	O
fed	O
up	O
with	O
this	O
war	O
that	O
is	O
disturbing	O
them	O
,	O
and	O
they	O
plan	O
to	O
invade	O
.	O
</s>
<s>
She	O
is	O
a	O
Bard	B-Application
who	O
uses	O
a	O
Harp	O
as	O
a	O
weapon	O
.	O
</s>
<s>
She	O
can	O
freely	O
change	O
her	O
appearance	O
,	O
including	O
from	O
child	O
to	O
adult	B-Application
,	O
but	O
she	O
usually	O
appears	O
as	O
a	O
child	O
.	O
</s>
<s>
"	O
Valkyrie	B-Application
Complex	I-Application
Zero	O
"	O
ran	O
in	O
Comp	O
Ace	O
from	O
July	O
to	O
December	O
2009	O
.	O
</s>
